The interpretation timeline
Genesis 11:9 Douay-Rheims

And therefore the name thereof was called Babel, because there the language of the whole earth was confounded: and from thence the Lord scattered them abroad upon the face of all countries.

A.D. 100 – 1849 9 witnesses

Patristic

before A.D. 750
100
A.D.
c. A.D. 37–100
“1. Now the sons of Noah were three, - Shem, Japhet, and Ham, born one hundred years before the Deluge. These first of all descended from the mountains into the plains, and fixed their habitation there; and persuaded others who were greatly afraid of the lower grounds on account of the flood, and so were very loath to come down from the higher places, to venture to follow their examples. Now the plain in which they first dwelt was called Shinar. God also commanded them to send colonies abroad, for the thorough peopling of the earth, that they might not raise seditions among themselves, but might cultivate a great part of the earth, and enjoy its fruits after a plentiful manner. But they were so ill instructed that they did not obey God; for which reason they fell into calamities, and were made sensible, by experience, of what sin they had been guilty: for when they flourished with a numerous youth, God admonished them again to send out colonies; but they, imagining the prosperity they enjoyed was not derived from the favor of God, but supposing that their own power was the proper cause of the plentiful condition they were in, did not obey him. Nay, they added to this their disobedience to the Divine will, the suspicion that they were therefore ordered to send out separate colonies, that, being divided asunder, they might the more easily be Oppressed. 2. Now it was Nimrod who excited them to such an affront and contempt of God. He was the grandson of Ham, the son of Noah, a bold man, and of great strength of hand. He persuaded them not to ascribe it to God, as if it was through his means they were happy, but to believe that it was their own courage which procured that happiness. He also gradually changed the government into tyranny, seeing no other way of turning men from the fear of God, but to bring them into a constant dependence on his power. He also said he would be revenged on God, if he should have a mind to drown the world again; for that he would build a tower too high for the waters to be able to reach! and that he would avenge himself on God for destroying their forefathers! 3. Now the multitude were very ready to follow the determination of Nimrod, and to esteem it a piece of cowardice to submit to God; and they built a tower, neither sparing any pains, nor being in any degree negligent about the work: and, by reason of the multitude of hands employed in it, it grew very high, sooner than any one could expect; but the thickness of it was so great, and it was so strongly built, that thereby its great height seemed, upon the view, to be less than it really was. It was built of burnt brick, cemented together with mortar, made of bitumen, that it might not be liable to admit water. When God saw that they acted so madly, he did not resolve to destroy them utterly, since they were not grown wiser by the destruction of the former sinners; but he caused a tumult among them, by producing in them diverse languages, and causing that, through the multitude of those languages, they should not be able to understand one another. The place wherein they built the tower is now called Babylon, because of the confusion of that language which they readily understood before; for the Hebrews mean by the word Babel, confusion. The Sibyl also makes mention of this tower, and of the confusion of the language, when she says thus: "When all men were of one language, some of them built a high tower, as if they would thereby ascend up to heaven, but the gods sent storms of wind and overthrew the tower, and gave every one his peculiar language; and for this reason it was that the city was called Babylon." But as to the plan of Shinar, in the country of Babylonia, Hestiaeus mentions it, when he says thus: "Such of the priests as were saved, took the sacred vessels of Jupiter Enyalius, and came to Shinar of Babylonia."”
Source
202
A.D.
Irenaeus Patristic
c. A.D. 130–202
“And they arose and came from the land of the east; and, as they went through the land, they chanced upon the land of Shinar, which was exceeding broad; where they took in hand to build a tower. They sought means thereby to go up to heaven, and be able to leave their work as a memorial to those men who should come after them. And the building was made with burnt bricks and bitumen: and the boldness of their audacity went forward, as they were all of one mind and consent, and by means of one speech they served the purpose of their desires. But that the work should advance no further, God divided their tongues, that they should no longer be able to understand one another. And so they were scattered and planted out, and took possession of the world, and dwelt in groups and companies each according to his language: whence came the diverse tribes and various languages upon the earth. So then, whereas three races of men took possession of the earth, and one of them was under the curse, and two under the blessing, the blessing first of all came to Shem, whose race dwelt in the east and held the land of the Chaldeans.”
Source
339
A.D.
c. A.D. 260–339
“AGAIN, whereas Moses wrote an account of the building of the tower, and how from one language men passed into the confusion of many dialects, the author just before mentioned, in his work entitled Of Assyrian History, bears the like testimony, speaking as follows: [ABYDENUS] 'But there are some who say that the men who first arose out of the earth, being puffed up by their strength and great stature, and proudly thinking that they were better than the gods, raised a huge tower, where Babylon now stands: and when they were already nearer to heaven, the winds came to the help of the gods, and overthrew their structure upon them, the ruins of which were called Babylon. And being up to that time of one tongue, they received from the gods a confused language; and afterwards war arose between Cronos and Titan. [JOSEPHUS] 'And the place in which they built the tower is now called Babylon, because of the confusion of what at first was clear in their language. For the Hebrews call confusion "Babel." '”
Source
395
A.D.
Gregory of Nyssa Patristic
c. A.D. 335–395
“And if any one cites the confusion of tongues that took place at the building of the tower, as contradicting what I have said, not even there is God spoken of as creating men's languages, but as confounding the existing one, that all might not hear all. For when all lived together and were not as yet divided by various differences of race, the aggregate of men dwelt together with one language among them; but when by the Divine will it was decreed that all the earth should be replenished by mankind, then, their community of tongue being broken up, men were dispersed in various directions and adopted this and that form of speech and language, possessing a certain bond of union in similarity of tongue, not indeed disagreeing from others in their knowledge of things, but differing in the character of their names. For a stone or a stick does not seem one thing to one man and another to another, but the different peoples call them by different names. So that our position remains unshaken, that human language is the invention of the human mind or understanding. For from the beginning, as long as all men had the same language, we see from Holy Scripture that men received no teaching of God's words, nor, when men were separated into various differences of language, did a Divine enactment prescribe how each man should talk. But God, willing that men should speak different languages, gave human nature full liberty to formulate arbitrary sounds, so as to render their meaning more intelligible. Accordingly, Moses, who lived many generations after the building of the tower, uses one of the subsequent languages in his historical narrative of the creation, and attributes certain words to God, relating these things in his own tongue in which he had been brought up, and with which he was familiar, not changing the names for God by foreign peculiarities and turns of speech, in order by the strangeness and novelty of the expressions to prove them the words of God Himself.”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“There are many people even today who in imitation of them want to be remembered for such achievements, by building splendid homes, baths, porches and avenues. I mean, if you were to ask each of them why they toil and labor and lay out such great expense to no good purpose, you would hear nothing but these very words. They would be seeking to ensure that their memory survives in perpetuity and to have it said that "this is the house belonging to so-and-so," "this is the property of so-and-so." This, on the contrary, is worthy not of commemoration but of condemnation. For hard upon those words come other remarks equivalent to countless accusations—"belonging to so-and-so the grasping miser, despoiler of widows and orphans." So such behavior is calculated not to earn remembrance but to encounter unremitting accusations, achieve notoriety after death and incite the tongues of onlookers to calumny and condemnation of the person who acquired these goods. But if you are anxious for undying reputation, I will show you the way to succeed in being remembered for every achievement and also, along with an excellent name, to provide yourself with great confidence in the age to come. How then will you manage both to be remembered day after day and also become the recipient of tributes even after passing from one life to the next? If you give away these goods of yours into the hands of the poor, letting go of precious stones, magnificent homes, properties and baths.”
Source

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
ומשם הפיצם AND FROM THENCE DID THE LORD SCATTER THEM —This teaches that they have no portion in the world to come (Sanhedrin 107b). Which sin was greater: that of the generation of the Flood or that of the generation of the Dispersion? The former did not stretch forth their hands against God; the latter did stretch forth their hands against God to war against him (surely, then, the sin of the generation of the Dispersion was greater) and yet the former (the generation of the Flood) were drowned and these did not perish from the world! But the reason is that the generation of the Flood were violent robbers and there was strife among them, and therefore they were destroyed; but these conducted themselves in love and friendship, as it is said, “They were one people and had one language”. — You may learn from this how hateful to God is strife and how great is peace (Genesis Rabbah 38:6).”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“Therefore is the name of it called Babel,.... The name of the city mentioned, and the tower also, which signifies "confusion", as the Septuagint version renders it; and so Josephus (w) says the Hebrews call confusion "Babel": perhaps this name was given it by the sons of Eber, or it might be a common name preserved in all languages, as some are; and though the first builders desisted from going on with building it, yet it seems that afterwards Nimrod went on with it, and completed it, and made it the beginning of his kingdom, or his capital city; and perhaps he and his family might continue after the confusion and dispersion somewhere near unto it, see Gen 10:10. The reason of its name is given: because the Lord did there confound the language of all the earth; and therefore it is false what is said by some, that the above city had its name from Babylon, the son of Belus: and from thence did the Lord scatter them abroad upon the face of all the earth; which is repeated for the confirmation of it, and that it might be taken notice of and observed as a very wonderful and important event. These Babel builders were an emblem of self-righteous persons, who, as those were, are the greater part of the world, and, under different forms of religion, are all upon the same foot of a covenant of works; they all speak the same language; and indeed all men naturally do, declaring and seeking for justification by their own works; and journey from the east, depart from Christ, one of whose names is the east, or rising sun; they turn their backs on him and his righteousness; build on a plain, not on a rock or mountain, but on the sandy bottom of their own works, in a land of Shinar, or shaking, on a tottering foundation; their view is to get themselves a name, to be seen of men, and be applauded for their work sake, and that they might reach heaven, and get to it this way; but the issue of all is confusion and scattering abroad; for upon the foot of their own righteousness they can never enter into the kingdom of heaven. (w) Ut supra. (Antiqu. l. 1. c. 4. sect. 13.)”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“Therefore is the name of it called Babel - בבל babel, from בל bal, to mingle, confound, destroy; hence Babel, from the mingling together and confounding of the projects and language of these descendants of Noah; and this confounding did not so much imply the producing new languages, as giving them a different method of pronouncing the same words, and leading them to affix different ideas to them. Besides Mr. Hutchinson's opinion, (see on Gen 11:4 (note)), there have been various conjectures concerning the purpose for which this tower was built. Some suppose it was intended to prevent the effects of another flood, by affording an asylum to the builders and their families in case of another general deluge. Others think that it was designed to be a grand city, the seat of government, in order to prevent a general dispersion. This God would not permit, as he had purposed that men should be dispersed over the earth, and therefore caused the means which they were using to prevent it to become the grand instrument of its accomplishment. Humanly speaking, the earth could not have so speedily peopled, had it not been for this very circumstance which the counsel of man had devised to prevent it. Some say that these builders were divided into seventy-two nations, with seventy-two different languages; but this is an idle, unfounded tale.”
Source
1849
A.D.
1774–1849
“Babel, that is, confusion. This is one of the greatest miracles recorded in the Old Testament; men forgot, in a moment, the language which they had hitherto spoken, and found themselves enabled to speak another, known only to a few of the same family (Calmet); for we must not suppose, that there were as many new languages as there were men at Babel. (Menochius) — The precise number of languages which were then heard, cannot be determined. The learned commonly acknowledge the Hebrew, Greek, Latin, Teutonic, Sclavonian, Tartarian, and Chinese languages, to be original. The rest are only dialects from these. English is chiefly taken from the Teutonic, (Calmet) with many words borrowed from the Greek and other languages. (Haydock)”
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.