The interpretation timeline
Acts 17:31 Douay-Rheims

Because he hath appointed a day wherein he will judge the world in equity, by the man whom he hath appointed; giving faith to all, by raising him up from the dead.

A.D. 155 – 1871 7 witnesses 8 excerpts

Patristic

before A.D. 750
155
A.D.
Polycarp of Smyrna Patristic
c. A.D. 69–155
“"Wherefore, girding up your loins," "serve the Lord in fear" and truth, as those who have forsaken the vain, empty talk and error of the multitude, and "believed in Him who raised up our Lord Jesus Christ from the dead, and gave Him glory," and a throne at His right hand. To Him all things in heaven and on earth are subject. Him every spirit serves. He comes as the Judge of the living and the dead. His blood will God require of those who do not believe in Him. But He who raised Him up from the dead will raise up us also, if we do His will, and walk in His commandments, and love what He loved, keeping ourselves from all unrighteousness, covetousness, love of money, evil speaking, false witness; "not rendering evil for evil, or railing for railing," or blow for blow, or cursing for cursing, but being mindful of what the Lord said in His teaching: "Judge not, that ye be not judged; forgive, and it shall be forgiven unto you; be merciful, that ye may obtain mercy; with what measure ye mete, it shall be measured to you again;" and once more, "Blessed are the poor, and those that are persecuted for righteousness' sake, for theirs is the kingdom of God."”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“What do you do, Paul? You say nothing about the form of God nor that he is equal to God or anything concerning the splendor of his glory. Indeed the time to say these things had not yet come, but it was enough that they admitted that he was a man. And Christ did the same, and Paul actually learned these things from him. In fact, Christ did not reveal his divinity immediately, but first Christ was believed to be simply a man and a prophet; then he appeared to be what he really was.”
Source
“"Because He hath appointed a day, in the which He will judge the world in righteousness by that man whom He hath ordained; whereof He hath given assurance unto all men, in that He hath raised Him from the dead." Observe how he again declares the Passion. Observe the terror again: for, that the judgment is true, is clear from the raising Him up: for it is alleged in proof of that. That all he has been saying is true, is clear from the fact that He rose again. For He did give this "assurance to all men," His rising from the dead: this, also is henceforth certain. "Because He has appointed a day, in the which He will judge the world in righteousness by that Man whom He hath ordained, whereof He hath given assurance to all men, in that He raised Him from the dead." "Having given assurance to all men," i.e. He has given proof in the rising of Jesus from the dead. Let us repent then: for we must assuredly be judged. If Christ rose not, we shall not be judged: but if he rose, we shall without doubt be judged. "For to this end," it is said, "did He also die, that he might be Lord both of the dead and living." "For we shall all stand before the judgment seat of Christ, that every one may receive according to that he hath done." Do not imagine that these are but words. Lo! he introduced also the subject of the resurrection of all men; for in no other way can the world be judged. And that, "In that He hath raised Him from the dead," relates to the body: for that was dead, that had fallen.”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“Because he hath appointed a day,.... The day of judgment is fixed by God in his eternal purposes, and is sure and certain, and will come, though it is not known by men or angels; and this is a reason why God will have the doctrine of repentance everywhere published, both to Jews and Gentiles, since all must come to judgment: and the day for it is appointed by him, in the which he will judge the world in righteousness; the whole world will be judged, and every individual in it, good and bad, righteous and wicked; and this judgment will be a righteous one; it will proceed according to the strict rules of justice and equity, and upon the foot of the righteousness of Christ, as that has been received or rejected by men, or as men are clothed with, or are without that righteousness: by that man whom he hath ordained; Beza's ancient copy reads, "the man Jesus": not that the apostle means that Christ is a mere man; for then he would not be fit to be a Judge of quick and dead, and to pass and execute the definitive sentence; which requires omniscience and omnipotence: but preaching to mere Heathens, he chose not at once to assert the deity of Christ, though he tacitly suggests it: but intended, by degrees, to open the glories of his nature and office to them, he being the person God had from all eternity ordained, and in time had signified, should have all judgment committed to him, and by whom the last judgment shall be managed and transacted: whereof he hath given assurance to all men: or full proof, both of his being the Judge, and of his fitness to be one, and also of the righteousness, according to which he will judge: in that he hath raised him from the dead; whereby he was declared to be the Son of God; and when all power in heaven and in earth was given to him; and which was done for the justification of all those for whose offences he was delivered: and this seems to be the reason why the apostle calls Christ the Judge a man, that he might have the opportunity of mentioning his resurrection from the dead.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“He hath appointed a day - He has fixed the time in which he will judge the world, though he has not revealed this time to man. By that man whom he hath ordained - He has also appointed the judge, by whom the inhabitants of the earth are to be tried. Whereof he hath given assurance - ΠιϚιν παρασχων πασιν, Having given to all this indubitable proof, that Jesus Christ shall judge the world, by raising him from the dead. The sense of the argument is this: "Jesus Christ, whom we preach as the Savior of men, has repeatedly told his followers that he would judge the world; and has described to us, at large, the whole of the proceedings of that awful time, Mat 25:31, etc.; Joh 5:25. Though he was put to death by the Jews, and thus he became a victim for sin, yet God raised him from the dead. By raising him from the dead, God has set his seal to the doctrines he has taught: one of these doctrines is, that he shall judge the world; his resurrection, established by the most incontrovertible evidence, is therefore a proof, an incontestable proof, that he shall judge the world, according to his own declaration."”
Source
1849
A.D.
1774–1849
“Because he hath appointed a day for judging all men with equity, by the man, to wit, Christ Jesus, a man, and also his true Son, whom he has appointed to be their judge; and by raising him (Jesus) from the dead, he hath made it credible, and given sufficient proofs of this truth, that every one shall rise from death. (Witham)”
Source
1871
A.D.
1871
“Because he hath appointed a day in the which he will judge the world--Such language beyond doubt teaches that the judgment will, in its essence, be a solemn judicial assize held upon all mankind at once. "Aptly is this uttered on the Areopagus, the seat of judgment" [BENGEL]. by that man whom he hath ordained--compare Joh 5:22-23, Joh 5:27; Act 10:42. whereof he hath given assurance unto all men, in that he hath raised him from the dead--the most patent evidence to mankind at large of the judicial authority with which the Risen One is clothed.”
Source

Undated

date unknown
date
unknown
Glossa Ordinaria Medieval
“Giving faith to all. By the example of his resurrection: or, he has determined to judge, and afterwards it is to be joined thus, giving faith to all that they shall rise again.”
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.