The interpretation timeline
Jeremiah 17:7 Douay-Rheims

Blessed be the man that trusteth in the Lord, and the Lord shall be his confidence.

A.D. 220 – 1871 9 witnesses 12 excerpts

Patristic

before A.D. 750
220
A.D.
Tertullian Patristic
c. A.D. 150–220
“For as it says in the psalm, "Those who sow in tears shall reap with shouts of joy," so also in the gospel, those who sow in laughter, that is, because of joy, shall reap in tears. Long ago did the Creator set these things side by side: Christ, by not changing them but only giving them emphasis, has made them new. "Woe to you, when all people speak well of you." That is what their ancestors used to do to the false prophets. No less does the Creator, by Isaiah, censure those who seek after the blessing and praise of people: "My people, those who call you blessed, lead you astray and upset the paths of your feet." And in other terms he even forbids them to have any confidence in a person, and consequently not in human praise, as by Jeremiah, "Cursed is the one who trusts in humankind."”
Source
258
A.D.
Cyprian Patristic
c. A.D. 200–258
“Let no one deceive himself. Let none be misled. Only the Lord can grant mercy. Sins committed against him can be cancelled by him alone who bore our sins and suffered for us, by him whom God delivered up for our sins. People cannot be above God, nor can the servant by any indulgence of his own remit or condone the graver sort of crime committed against his Lord, for that would make the apostate liable to this further charge, he knows not the words of the prophet: "Cursed is the one who puts his hope in humankind." It is our Lord we must pray to, it is our Lord we must win over by our penitence. For he has said he will deny the person who denies him, and he alone has received all power of judgment from his Father.”
Source
258
A.D.
Novatian Patristic
c. A.D. 220–258
“If Christ is only man, how is he present wherever he is invoked—since it is not people's nature but God's to be able to be present everywhere? If Christ is only man, why is a man called on in prayer as a mediator, when calling on a mortal to grant salvation is considered useless? If Christ is only man, why is hope put in him, when hope in humankind is declared to be accursed? If Christ is only man, why cannot he be denied without ruin to one's soul, when it is declared that an offense against people can be forgiven? If Christ is only man, how does John the Baptist bear witness of him when he says, "He who comes after me was made before me, for he was before me"? If Christ were only man, then, being born after John, he could not be before John, unless he preceded him as God.”
Source
379
A.D.
Basil of Caesarea Patristic
c. A.D. 330–379
“A person who relies on himself, however, or even on the person whose duty it is to provide for his needs, and thinks that his own activity or that of his associate is a sufficient resource for his livelihood runs the risk, as he places his hope in humankind, of falling under the curse that reads, "Cursed is the one that trusts in humankind and makes flesh his arm and whose soul departs from the Lord." Now, by the words "that trusts in humankind" the Scripture forbids a person to place his hope in another, and by the words "and makes flesh his arm" it forbids him to trust in himself. Either course is termed a defection from the Lord. Further, in adding the final issue of both, "He shall be like tamarisk in the desert, and he shall not see when good shall come," the Scripture declares that for anyone to place his trust either in himself or in anyone else is to alienate himself from the Lord.”
Source
“One thing you must flee, sin. One refuge from evil must be sought, God. Do not trust in princes. Do not be exalted in the uncertainty of wealth. Do not be proud of bodily strength. Do not pursue the splendor of human glory. None of these things save you. All are transient. All are deceptive. There is one refuge: God. "Cursed is the one who trusts in humankind" or in any human thing.”
Source
“One who puts his trust in humankind or is buoyed up by some other concerns of life, such as power or possessions or any of the things considered by the many to be glorious, is not able to say, "O Lord my God, in you have I put my trust." In fact, there is a command that we should not put our trust in rulers, and "cursed is the one who trusts in humankind." As it is proper not to worship anything else besides God, so also is it proper not to trust in any other except God the Lord of all things. "The Lord," it is said, "is my hope and my praise."”
Source
386
A.D.
Cyril of Jerusalem Patristic
A.D. 313–386
“He said to him, "Yes, sir. The long duration of my illness makes me desire health. But, desire it as I may, I have no one." Do not lose heart, my good fellow, because you "have no one." You have God standing by you. One who is at once man and God under different aspects, for both must be confessed. The confession of the humanity without the confession of the divinity is unavailing, or rather earns a curse. For "cursed is one who puts his trust in humankind."”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“"They shall not be ashamed in the evil time." In the day of trouble, in the day of distress, they shall not be "ashamed," as he is ashamed whose hope deceives him. Who is the man that is "ashamed"? He who saith, "I have not found that which I was in hopes of." Nor undeservedly either; for thou didst hope it from thyself or from man, thy friend. But "cursed is he that putteth his trust in man." Thou art ashamed, because thy hope hath deceived thee; thy hope that was set on a lie. For "every man is a liar." But if thou dost place thy hopes on thy God, thou art not made "ashamed." For He in whom thou hast put thy trust, cannot be deceived. Whence also the man whom we mentioned just above, the now "strengthened" righteous man, when fallen on an evil time, on the day of tribulation, what saith he to show that he was not "ashamed"? "We glory in tribulation; knowing that tribulation worketh patience, and patience experience, and experience hope; but hope maketh not ashamed." Whence is it that hope "maketh not ashamed"? Because it is placed on God. Therefore follows immediately, "Because the love of God is spread in our hearts by the Holy Spirit, which is given unto us." The Holy Spirit hath been given to us already: how should He deceive us, of whom we possess such an "earnest" already?”
Source
“Nay, I say that either before the law, or in the time of the Old Testament, they were freed from sins,-not by their own power, because "cursed is every one that hath put his hope in man," and without any doubt those are under this curse whom also the sacred Psalm notifies, "who trust in their own strength;" nor by the old covenant which gendereth to bondage, although it was divinely given by the grace of a sure dispensation; nor by that law itself, holy and just and good as it was, where it is written, "Thou shalt not covet," since it was not given as being able to give life, but it was added for the sake of transgression until the seed should come to whom the promise was made; but I say that they were freed by the blood of the Redeemer Himself, who is the one Mediator of God and man, the man Christ Jesus. But those enemies of the grace of God, which is given to small and great through Jesus Christ our Lord, say that the men of God of old were of a perfect righteousness, lest they should be supposed to have needed the incarnation, the passion, and resurrection of Christ, by belief in whom they were saved.”
Source

Scholastic

c. 1100 – 1500
1252
A.D.
Thomas Aquinas Catholic
1225–1274
“Here the obstinacy of the people is shown explicitly, which is the cause of their reprobation: hence first he shows their obstinate malice; second, the consummated punishment, ch. 19: Thus says the Lord, etc. In the first, two parts. In the first, the causes of the obstinacy are set down; second, the obstinacy itself is proved through experience, ch. 18: The word that was made to Jeremiah from the Lord. The first into two. In the first he sets down the causes of the obstinacy, in the second he calls them back to the worship of their former religion, there: Thus says the Lord, etc. Concerning the first, two parts. First he touches on one cause, namely the affection of iniquity, setting down the fault, in which he sets down the example: the sin of Judah, of the two tribes, is written — that is, so deeply impressed upon their affection, especially of idolatry — as a writing that is made with an iron stylus, upon the nail, that is, upon the adamant, which is a stone polished after the manner of a nail. Zach. 7: They set their heart as an adamant, lest they should hear the law, and the words which the Lord of hosts sent in his holy spirit by the hand of the former prophets. Or, sin, that is, the sentence for the sin. And he expounds the affection of the sin: engraved, that is, driven deep, upon the breadth, that is, upon the heart dilated in the affection of sin: hence the heart thus dilated stands in the place of the adamant, and the horns of the altars, that is, of the idols, stand in the place of the iron stylus. For God had commanded that four horns should go forth from the altar, on which the grating should hang, Exod. 27; and they had made the like on the altars of the idols. Hosea 8: Ephraim has multiplied altars to himself for sinning, altars have become to him unto sin. He also sets down a sign of this affection in the succession of offspring: when their children shall have remembered, retaining it in affection, in the diversity of place, of the altars which were built in the cities. Above, ch. 2: Under every leafy tree you lay prostrate, a harlot. And joining to it the punishment, namely the plundering of the goods which pertain to the necessity of life: your strength, that is, the goods in which you thought yourself to be strong, like sand, like camps. Above, ch. 15: Your riches, and treasures I will give up to plunder freely, in all your sins, and in all your borders. That is, when your malice shall have been so consummated that the children imitate the fathers, worshipping idols in all places, then I will give your strength, and all your treasures, up to plunder. And of the goods which pertain to the worship of idolatry: your high places, in which they worshipped idols. Ezek. 6: Behold I will bring a sword upon you, and I will destroy your high places, and I will demolish your altars, and your idols shall be broken, and I will cast down your slain before your idols. He also threatens captivity: you shall be left, O Jerusalem, from your inheritance, from the people subject to you. Or, O nation, from the land, while you shall go into captivity. Lam. 1: How does the city sit solitary that was full of people? She has become as a widow, the mistress of the nations; the princess of the provinces has become tributary. He threatens servitude too: and I will make you serve your enemies. Deut. 28: You shall serve your enemy, whom the Lord will send upon you, in hunger, and thirst, and nakedness, and in want of all things; and he will put an iron yoke upon your neck, until he consume you. And touching the proximate cause of the punishment, namely the divine wrath, which is the will to punish: because you have kindled a fire. Deut. 32: A fire is kindled in my fury, and shall burn even to the lowest depths of hell. Second, he touches on another cause, namely the confidence of impunity: cursed is the man who trusts in man. Now they promised themselves impunity on three grounds. First, from the power of their friends, namely the Egyptians: and this he removes first. Second, from the abundance of riches, and this, there: the partridge has hatched what she did not lay. Third, from disbelief in the divine threats; and this, there: behold they say to me, where is the word of the Lord? Concerning the first, two parts. First he sets down the distinction between those who trust in the Lord and in men; second he introduces the author of this distinction, there: the heart of man is perverse. Concerning the first, two parts. First is set down the curse of those who trust in human help, where he sets down the curse: cursed — as if given over to evil. And he sets down flesh as the arm, that is, strength; in which is set down the unreasonableness of the hope, because by flesh human frailty is signified. And he departs from the Lord; in which is shown the reason for the curse: for it is permitted to trust in man under God, but not so that God be forsaken. And this is said on account of the Jews, who, God being despised, placed their hope in the Egyptians. Isa. 31: Woe to them that go down into Egypt for help, trusting in horses, and putting their confidence in chariots, because they are many, and in horsemen, because they are very strong; and they have not trusted in the Holy One of Israel, and have not sought after the Lord. Ps. 145: Trust not in princes, in the sons of men, in whom there is no salvation. And he sets down a comparison for the curse: for he shall be like the tamarisk, which is held vile. Symmachus: like a fruitless tree in the wilderness. He shall not see: because before the deliverance from captivity, almost all had died. But he shall dwell; in which is shown the horror of the place of captivity — not that it was evil in itself, but to those who were oppressed in servitude — in drought, in the desert, which is not cultivated, but is of dry air, which makes the trees unfruitful; salt land, as to the dryness of the earth, from the parching of moisture by the sun. Ps. 106: He has turned rivers into a wilderness, and the springs of waters into thirst. Second is set down the blessing of those who trust in the divine help. And first he sets down the blessing: blessed is the man who trusts in the Lord, and the Lord shall be his confidence — namely, that in whatever he trusts, the reason for trusting is God. Ps. 2: When his wrath shall be kindled in a short time, blessed are all they that trust in him. Isa. 30: Blessed are all they that wait for him. Second he sets down a comparison taken from a tree — first as to the firmness of the roots: and he shall be like a tree, in which is figured the firmness of divine protection. Ps. 1: And he shall be like a tree which is planted near the running waters, which shall bring forth its fruit in due season. Second, as to the greenness of the leaves: and his leaf shall be — in which is signified temporal prosperity, and spiritual verdure. Prov. 11: The just shall spring up like a green leaf. Third, as to the abundance of the fruits, in which is signified the plenty of good works: nor shall it ever cease to bear fruit. Apoc. 21: yielding its fruit every month. And because the Jews could say that a distinction of rewards could not be made on account of the diversity of thoughts, therefore he consequently introduces the author of this distinction. And first he poses the question: it is perverse, that is, entangled with many evils. Prov. 20: As deep water, so is counsel in the heart of a man; but a wise man will draw it out. Second he sets down the response: and he sets down two things which make the distinction of judgment sufficient: namely knowledge: I the Lord searching the hearts — as to thoughts — and the reins — as to the affections. Rom. 8: He who searches the hearts knows what the Spirit desires, because he asks according to God for the saints. And justice: who give to each according to his way — as to the disposition of the heart — and his fruit — as to the outward work. Isa. 3: Say to the just man that it is well, for he shall eat the fruit of his devices.”

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“Blessed is the man that trusteth in the Lord,.... In the Word of the Lord, as the Targum, in Christ the essential Word of God; see Psa 2:12 who have a spiritual knowledge of him, and so trust in him, Psa 9:10 who have seen the vanity and emptiness of all other objects of trust, there being no salvation in them, only in him; who betake themselves to him as their only refuge; lay hold, rest, and rely upon him, as their Saviour; commit their all unto him; trust him with all their concerns, respecting life and salvation, and with their immortal souls; and expect all from him, grace here, and glory hereafter: who trust in his person for their acceptance with God; in his righteousness for their justification; in his blood for the pardon of their sins; in his fulness for the supply of their wants; in his power for protection and preservation; and in all for eternal life and happiness: and such are blessed persons; for they are in the utmost safety; they are as Mount Zion, which can never be removed; they shall want no good thing, temporal or spiritual, proper for them; they enjoy great peace now, and in the world to come everlasting glory: and whose hope the Lord is; the Word of the Lord, according to the Targum, as before: Christ, who is the Hope of Israel, our hope, and Christ in us the hope of glory, Jer 14:8, whose hope is from the Lord, of which he is the author and giver; and is a good hope, through his grace; and which has the Lord Jesus Christ for its object; who turn in to him as prisoners of hope; and lay hold on him, the hope set before them; and do hope in him for pardoning mercy, salvation, and eternal life. Blessed men! their hope shall not make them ashamed; they shall not be disappointed, Psa 146:5.”
Source
1871
A.D.
1871
“(Psa 34:8; Pro 16:20; Isa 30:18). Jeremiah first removed the weeds (false trusts), so that there might be room for the good grain [CALVIN].”
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.