The interpretation timeline
Genesis 14:18 Douay-Rheims

But Melchisedech the king of Salem, bringing forth bread and wine, for he was the priest of the most high God,

A.D. 45 – 1871 11 witnesses 12 excerpts

Patristic

before A.D. 750
45
A.D.
c. 15 B.C.–A.D. 45
“XXVI. But Melchisedek shall bring forward wine instead of water, and shall give your souls to drink, and shall cheer them with unmixed wine, in order that they may be wholly Genesis xiv. 18. t Deuteronomy xxiii. 4. OX THE ALLEGORIES OF THE SACRED LAWS. 1 29 occupied with a divine intoxication, more sober than sobriety itself. For reason is a priest, having, as its inheritance the true God, and entertaining lofty and sublime and magnificent ideas about him, " for he is the priest of the most high God." Not that there is any other God who is not the most high ; for God being one, is in the heaven above, and in the earth beneath, and there is no other besides hira."f But he sets in motion the notion of the Most High, from his conceiving of God not in a low and grovelling spirit, but in one of exceeding greatness, and exceeding sublimity, apart from any conceptions of matter.”
Source
258
A.D.
Cyprian Patristic
c. A.D. 200–258
“Likewise, in the priest Melchizedek, we see the sacrament of the sacrifice of the Lord prefigured according to what the divine Scripture testifies and says: "And Melchizedek, the king of Salem, brought out bread and wine, for he was a priest of the most high God, and he blessed Abraham." But that Melchizedek portrayed a type of Christ, the Holy Spirit declares in the Psalms, saying in the person of the Father to the Son: "Before the day star … I have begotten you.… You are a priest forever according to the order of Melchizedek." The order proceeds first from the sacrifice and then descends to Melchizedek, a priest of the most high God, because he offered bread, because he blessed Abraham. For who is more a priest of the most high God than our Lord Jesus Christ, who offered sacrifice to God the Father and offered the very same thing that Melchizedek had offered, bread and wine, that is, actually, his body and blood?”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“What is conveyed to us by this comment, "the king of Salem and priest of God the most high"? He was, for one thing, king of Salem, the text says. Blessed Paul, after all, said the same in drawing attention to him when writing to the believers among the Hebrews, calling to mind his name and his city of origin. At the same time he plumbed the significance of his name and employed some degree of etymology in saying, "Melchizedek, king of righteousness." You see, in the Hebrew language the word Melchi means "kingdom" and Sedek "righteousness." Then, moving on to the name of the city, he says, "king of peace," Salem after all meaning "peace." On the other hand, he was a priest, possibly self-appointed, this being the way with the priests of the time, you see. So in fact his peers had either accorded him the honor on account of his preeminence in age, or he had made it his business to act as a priest, like Noah, like Abel, like Abraham when they used to offer sacrifices. In a particular manner he was to prove a type of Christ. Hence Paul too understands him in this role in the words "With no father, with no mother, with no family history, lacking beginning of days and end of life, he yet resembles the Son of God and remains a priest forever." How, you ask, is it possible for a person to have no father or mother and to lack beginning of days and end of life? You heard that he was a type; well, neither marvel at this nor expect everything to be found in the type. You see, he would not be a type if he were likely to contain every feature that occurs in reality. So what does the saying mean? It means this: Just as Melchizedek is said to have no father or mother on account of there being no mention of his parents and to have no family history on account of there being no history for him, so too Christ, on account of his having no mother in heaven or father on earth, is said to have no family history and in fact has none.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“Having received this oracle of promise, Abraham migrated and remained in another place of the same land, that is, beside the oak of Mamre, which was Hebron. Then, on the invasion of Sodom, when five kings carried on war against four and Lot was taken captive with the conquered Sodomites, Abraham delivered him from the enemy, leading with him to battle 318 of his homeborn servants. [He] won the victory for the kings of Sodom but would take nothing of the spoils when offered by the king for whom he had won them. He was then openly blessed by Melchizedek, who was priest of God most high, about whom many and great things are written in the epistle that is inscribed to the Hebrews, which most say is by the apostle Paul, though some deny this. For then first appeared the sacrifice which is now offered to God by Christians in the whole wide world. Long after the event this sacrifice was said by the prophet to be fulfilled in Christ, who was yet to come in the flesh: "Thou art a priest forever after the order of Melchizedek." That is to say, not after the order of Aaron, for that order was to be taken away when the things shone forth that were intimated beforehand by these shadows.”
Source

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
ומלכי צדק AND MELCHIZEDEK — A Midrashic explanation is that he is identical with Shem, son of Noah (Nedarim 32b). לחם ויין BREAD AND WINE — Thus is done for those wearied through battle. He showed him (Abraham) that he bore him no malice for killing his descendants. The Midrashic explanation is that he (Melchizedek) thereby gave an intimation to him (Abraham) of the meal-offerings and libations which his descendants would offer there (in Salem which is Jeru-salem) (Genesis Rabbah 43:6).”
Source
1270
A.D.
Ramban Jewish
1194–1270
“AND MELCHIZEDEK KING OF SALEM. This is Jerusalem, just as it is said, In Salem is set His tabernacle. In the days of Joshua, its king was also called Adoni-zedek. Since time immemorial the nations knew that this place, which was the choicest of all places, is in the center of the inhabited region. Or perhaps they knew of its superiority by tradition, i.e., that it is exactly opposite the Heavenly Sanctuary, where the Divine Glory of the Holy One, blessed be He, who is called Tzedek (Righteousness) abides., literally, “My king is righteousness.” In Bereshith Rabbah [we find that Jerusalem is called Tzedek because] “this place makes its inhabitants righteous. And Melchizedek means ‘the lord of Zedek.’ Jerusalem is called Tzedek, as it is said, ‘Tzedek’ (Righteousness) lodged in it.” AND HE WAS PRIEST OF G-D THE MOST HIGH. This is stated in order to inform us that Abraham would not give a tithe to the priest of other gods, but since he knew that he was a priest of G-d the Most High, he gave him the tithe as an honor to G-d. He alluded to Abraham through this episode that the House of G-d will be there, and there his descendants will bring the tithe and the Heave-offering, and there they will bless the Eternal. Now according to the opinion of our Rabbis who say that Melchizedek was Shem, the son of Noah, we must say that he left his country in the east and came to Jerusalem to worship the Eternal. He became the people’s priest of G-d the Most High since he was the honored one among their father’s brothers, as Jerusalem was ever in the boundary of the Canaanites. Now Rashi wrote above, “And the Canaanite was then in the land. They were gradually conquering the land of Israel from the descendants of Shem, the ancestor of Abraham, for it had fallen to the share of Shem when Noah apportioned the earth among his sons, as it is said, And Melchizedek king of Salem.” This is not correct because the boundary of the Canaanite was from Sidon,, 10:19. which includes all of the land of Israel. The boundary of the children of Shem, on the other hand, was to the east of Mesha,, Verse 30. far from the land of Israel. But if Noah apportioned the countries among his sons and gave Shem the land of Israel, it would be similar to the case of a person who apportions his goods by word of mouth. Meanwhile, the children of Canaan, [who were the descendants of Ham], settled there until the time came when G-d caused the seed of His friend Abraham. to inherit it, as I have already mentioned. AND HE WAS PRIEST OF G-D THE MOST HIGH. Since there were, among all nations, priests serving the angels called eilim (the mighty ones) — even as it is said, Who is like unto Thee ‘ba’eilim’ (among the mighty) — the Holy One, blessed be He, is called G-d the Most High, the purport thereof being “the Mighty One, Who is Supreme over all,” as in the verse, It is ‘le’eil’ (the power of) my hand. Now Melchizedek did not mention the Eternal, whereas Abraham said, the Eternal, G-d of the Most High.”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“And Melchizedek king of Salem brought forth bread and wine,.... Both the Targums of Jonathan and Jerusalem say, this is Shem the son of Noah, and which is the sense of the Jewish writers in general, and of many Christian ones; but, though it is highly probable he was living at this time, yet it is not easy to account for it why his name should be changed, or that he should reign in a country in the possession of his brother's son; or that he should meet Abram, and congratulate him on the slaughter of one of his own descendants, as Chedorlaomer was; and especially it cannot be said of him that he was without father or mother, or that those were not known, since Shem's parentage and pedigree are famous enough; some have thought him to be more than a mere man, even the Son of God himself, but he is manifestly distinguished from him in Heb 7:3; he seems to be what Josephus (k) says he was, a Canaanitish prince, a pious and religious man, eminently raised up by God, and whose genealogy was kept a secret, that he might be in this as in other things a type of Christ; but that he should be Canaan himself, as Dr. Clayton (l) thinks, a brother of Metsir, or Mizraim, the second son of Ham, being by Sanchoniatho called Sedec, is not likely, since he was cursed by Noah. Salem, of which he was king, is by the above Targums said to be Jerusalem, and which is the opinion of many writers, Jewish and Christian, and of which opinion I myself was formerly; see Gill on Heb 7:1; Jerusalem being plainly called Salem, Psa 76:2, but it seems clear from hence that it must be near to Sodom, and lay in the way between Damascus and Sodom; whereas Jerusalem was in a contrary situation, and lay nearly forty miles from Sodom; for Josephus says (m), the lake Asphaltites, where Sodom once stood, was three hundred furlongs from Jerusalem, which is about thirty eight miles; and Jerom relates (n), that Salem was a town near Scythopolis, which was so called in his times, and where was showed the palace of Melchizedek, which, by the largeness of the ruins, appeared to have been very magnificent, and takes it to be the same place with Shalem in Gen 33:18; and Salim, near to which John was baptizing, Joh 3:23, this great man "brought forth bread and wine"; not as a priest for an offering, but as a munificent king, to refresh Abram and his weary troops, and which the king of Sodom could not do, because the victuals of that place were carried off by the four kings, Gen 14:11; and as Abram had the land of Canaan by promise, and now had made conquest in it over the invaders of it, Melchizedek, sensible of his right unto it, brings forth the best fruits of it, and, as Dr. Lightfoot observes (o), tenders them to him as "livery and seisin" of it: in this Melchizedek was a type of Christ, who comforts and refreshes his hungry and weary people with himself, the bread of life, and with the wine of his love, as well as his name and title agree with him, who is a righteous King and Prince of Peace, Jer 23:5, and he was the priest of the most high God; a priest as well as a king, as in many countries princes were both (p); and in this he was a type of Christ in his kingly and priestly offices, who is a priest upon the throne, both king and priest, Zac 6:13. Melchizedek was a priest not of any of the Phoenician deities, but of the true and living God, who is above all gods, dwells in the highest heaven, and is the most High over all the earth; by him was he called to this office and invested with it, and he ministered to him in it. (k) De Bello Jud. l. 6. c. 10. (l) Chronology of the Hebrew Bible, p. 100. (m) Autiqu. l. 15. c. 6. sect. 2. (n) Ad Evagrium, tom. 3. fol. 13. E. (o) Works, vol. 1. p. 694. (p) "Rex Anius, rex idem hominum Phoebique sacerdos", Virgil. Aeneid. l. 3. vid. Servium in loc.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“And Melchizedek, king of Salem - A thousand idle stories have been told about this man, and a thousand idle conjectures spent on the subject of his short history given here and in Heb. vii. At present it is only necessary to state that he appears to have been as real a personage as Bera, Birsha, or Shinab, though we have no more of his genealogy than we have of theirs. Brought forth bread and wine - Certainly to refresh Abram and his men, exhausted with the late battle and fatigues of the journey; not in the way of sacrifice, etc.; this is an idle conjecture. He was the priest of the most high God - He had preserved in his family and among his subjects the worship of the true God, and the primitive patriarchal institutions; by these the father of every family was both king and priest, so Melchizedek, being a worshipper of the true God, was priest among the people, as well as king over them. Melchizedek is called here king of Salem, and the most judicious interpreters allow that by Salem, Jerusalem is meant. That it bore this name anciently is evident from Psa 76:1, Psa 76:2 : "In Judah is God known; his name is great in Israel. In Salem also is his tabernacle, and his dwelling place in Zion." From the use made of this part of the sacred history by David, Psa 110:4, and by St. Paul, Heb 7:1-10, we learn that there was something very mysterious, and at the same time typical, in the person, name, office, residence, and government of this Canaanitish prince. 1. In his person he was a representative and type of Christ; see the scriptures above referred to. 2. His name, מלכי צדק malki tsedek, signifies my righteous king, or king of righteousness. This name he probably had from the pure and righteous administration of his government; and this is one of the characters of our blessed Lord, a character which can be applied to him only, as he alone is essentially righteous, and the only Potentate; but a holy man, such as Melchizedek, might bear this name as his type or representative. 3. Office; he was a priest of the most high God. The word כהן cohen, which signifies both prince and priest, because the patriarchs sustained this double office, has both its root and proper signification in the Arabic; kahana signifies to approach, draw near, have intimate access to; and from hence to officiate as priest before God, and thus have intimate access to the Divine presence: and by means of the sacrifices which he offered he received counsel and information relative to what was yet to take place, and hence another acceptation of the word, to foretell, predict future events, unfold hidden things or mysteries; so the lips of the priests preserved knowledge, and they were often the interpreters of the will of God to the people. Thus we find that Melchizedek, being a priest of the most high God, represented Christ in his sacerdotal character, the word priest being understood as before explained. 4. His residence; he was king of Salem. שלם shalam signifies to make whole, complete, or perfect; and hence it means peace, which implies the making whole the breaches made in the political and domestic union of kingdoms, states, families, etc., making an end of discord, and establishing friendship. Christ is called the Prince of peace, because, by his incarnation, sacrifice, and mediation, he procures and establishes peace between God and man; heals the breaches and dissensions between heaven and earth, reconciling both; and produces glory to God in the highest, and on earth peace and good will among men. His residence is peace and quietness and assurance for ever, in every believing upright heart. He governs as the Prince and Priest of the most high God, ruling in righteousness, mighty to save; and he ever lives to make intercession for, and save to the uttermost all who come unto the Father by him. See the notes on Hebrews 7 (note).”
Source
1849
A.D.
1774–1849
“Melchisedech was not Sem: for his genealogy is given in Scripture. (Hebrews vii. 6.); nor God the Son, for they are compared together; nor the Holy Ghost, as some have asserted, but a virtuous Gentile who adored the true God, and was king of Salem, or Jerusalem, and Priest of an order different from that of Aaron, offering in sacrifice bread and wine, a figure of Christ’s sacrifice in the Mass; as the fathers constantly affirm. (Haydock) — See Pererius. St. Jerome, ep. ad Evagrium, says, “Melchisedech offered not bloody victims, but dedicated the sacrament of Christ in bread and wine…a pure sacrifice.” See St. Cyprian ep. 63[62?], ad Cæcil.; St. Augustine, City of God xvi. 22, &c. Many Protestants confess, that this renowned prince of Chanaan, was also a priest; but they will not allow that his sacrifices consisted of bread and wine. In what then? for a true priest must offer some real sacrifice. If Christ, therefore, be a priest for ever according to the order of Melchisedech, whose sacrifice was not bloody, as those of Aaron were, what other sacrifice does he now offer, but that of his own body and blood in the holy Mass, by the ministry of his priests? for he was the priest: this is plainly referred to bringing forth, &c., which shews that word to be sacrificial, as in Judges vi. 18. The Hebrew may be ambiguous. But all know that vau means for as well as and . Thus the English Bible had it, 1552, “for he was the priest.” (Worthington) — If Josephus take notice only of Melchisedech, offering Abram and his men corporal refreshment, we need not wonder; he was a Jewish priest, to whom the order of Melchisedech might not be agreeable. It is not indeed improbable, but Abram might partake of the meat, which had been offered in thanksgiving by Melchisedech; and in this sense his words are true. But there would be no need of observing, that he was a priest on this account; as this was a piece of civility expected from princes on similar occasions. (Deuteronomy xxiii. 4; 2 Kings xvii. 27.) (Haydock)”
Source
1863
A.D.
1796–1863
“Heb. 7 : 6. n Ii is not stated for what purpose he brought them forth, but the mention of his priestly character led the ancients to regard them as offerings made to Ood. Philo, the Jew, speaks of him as sacrificing in thanksgiving for the victory : imvucta l$vc. All the fathers recognize in the bread and wine types of the Eucharistic sacrifice by Christ, the priest forever after the manner of Melchizedek. St Cyprian exclaims :”
Source
“Who is more strictly a priest of the Most High Ood than our Lord Jesus Christ, who offered sacrifice to Ood the Father, and offered the same as Melchizedek had offered, that is bread and wine, namely Uis own body and blood V ' Ep. 63, ad Ctccil. Even Bush acknowledges that Melchizedek officiated in his priestly capacity. It is not stated that he gave the bread and wine to the troops; but it is quite probable that he did so, since it was usual to distribute the offerings to those for whom they were presented. * 1 is rendered " for," as in many other places. Infra 20 : 3; 22 : 12. As there was no controversy at the time V. was made, in regard to the Eucharist, there could have been no motive for mistranslating this conjunction. The act of blessing which is mentioned did not require the priestly character, since Jacob, Solomon, and others imparted blessing.”
Source
1871
A.D.
1871
“Melchizedek--This victory conferred a public benefit on that part of the country; and Abram, on his return, was treated with high respect and consideration, particularly by the king of Sodom and Melchizedek, who seems to have been one of the few native princes, if not the only one, who knew and worshipped, "the most high God," whom Abram served. This king who was a type of the Saviour (Heb 7:1), came to bless God for the victory which had been won, and in the name of God to bless Abram, by whose arms it had been achieved--a pious acknowledgment which we should imitate on succeeding in any lawful enterprise.”
Source
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.