The interpretation timeline
Exodus 22:25 Douay-Rheims

If thou lend money to any of my people that is poor, that dwelleth with thee, thou shalt not be hard upon them as an extortioner, nor oppress them with usuries.

A.D. 215 – 1875 7 witnesses

Patristic

before A.D. 750
215
A.D.
c. A.D. 150–215
“There is a great deal about sharing and exchanging, but it is enough to say that the law forbids lending at interest to a brother. By brother it means not merely one born of the same parents but a member of the same tribe or one of the same faith, who shares in the same Logos. The law does not deem it right to collect interest on the capital. It seeks to enable free giving to those in need, with hands and minds wide open. God is the creator of this free gift. It is he who shares his goods, exacting as the only reasonable interest the most precious things human beings possess: gentleness, goodness, high-mindedness, repute, glory.”
Source

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
אם חבל תחבל IF THOU TAKE TO PLEDGE — The root חבל never signifies “taking a pledge” at the time when the loan is transacted, but it means taking the goods of the debtor when the date of payment arrives and he does not pay (Bava Metzia 114b). [חבל תחבל — Scripture bids you take the pledge repeatedly — even many times (that is, repeatedly to defer the time of payment). The Holy One, blessed be He, says as it were: “How much do you owe Me! See, your soul ascends night by night to Me and renders account of its doing and so becomes My debtor, and should be kept as a pledge; and yet I return it to you every morning. Thus, too, you should do: take the pledge and restore it, take it again and again restore it!”) (Midrash Tanchuma, Mishpatim 16)]. עד בא השמש תשיבנו לו RESTORE IT UNTO HIM TILL THE GOING DOWN OF THE SUN — Restore it unto him for the whole day until the sun-set, and at night-fall you may take it again till the day-break of the next morning. Scripture speaks here of garment which is worn during the day and which is not required during the night (Bava Metzia 114b).”
Source

Post-Reformation

c. 1650 – 1900
1714
A.D.
Matthew Henry Reformed
1662–1714
“Here is, I. A law against extortion in lending. 1. They must not receive use for money from any that borrowed for necessity (Exo 22:25), as in that case, Neh 5:5, Neh 5:7. And such provision the law made for the preservation of estates to their families by the year of jubilee that a people who had little concern in trade could not be supposed to borrow money but for necessity, and therefore it is generally forbidden among themselves; but to a stranger, whom yet they might not oppress, they were allowed to lend upon usury: this law, therefore, in the strictness of it, seems to have been peculiar to the Jewish state; but, in the equity of it, it obliges us to show mercy to those of whom we might take advantage, and to be content to share, in loss as well as profit, with those we lend to, if Providence cross them; and, upon this condition, it seems as lawful to receive interest for my money, which another takes pains with and improves, but runs the hazard of, in trade, as it is to receive rent for my land, which another takes pains with and improves, but runs the hazard of, in husbandry. 2. They must not take a poor man's bed-clothes in pawn; but, if they did, must restore them by bed-time, Exo 22:26, Exo 22:27. Those who lie soft and warm themselves should consider the hard and cold lodgings of many poor people, and not do any thing to make bad worse, or to add affliction to the afflicted. II. A law against the contempt of authority (Exo 22:28): Thou shalt not revile the gods, that is, the judges and magistrates, for their executing these laws; they must do their duty, whoever suffer by it. Magistrates ought not to fear the reproach of men, nor their revilings, but to despise them as long as they keep a good conscience; but those that do revile them for their being a terror to evil works and workers reflect upon God himself, and will have a great deal to answer for another day. We find those under a black character, and a heavy doom, that despise dominion, and speak evil of dignities, Jde 1:8. Princes and magistrates are our fathers, whom the fifth commandment obliges us to honour and forbids us to revile. St. Paul applies this law to himself, and owns that he ought not to speak evil of the ruler of his people; no, not though the ruler was then his most unrighteous persecutor, Act 23:5; see Ecc 10:20. III. A law concerning the offering of their first-fruits to God, Exo 22:29, Exo 22:30. It was appointed before (ch. 13), and it is here repeated: The firstborn of thy sons shalt thou give unto me; and much more reason have we to give ourselves, and all we have, to God, who spared not his own Son, but delivered him up for us all. The first ripe of their corn they must not delay to offer. There is danger, if we delay our duty, lest we wholly omit it; and by slipping the first opportunity, in expectation of another, we suffer Satan to cheat us of all our time. Let not young people delay to offer to God the first-fruits of their time and strength, lest their delays come, at last, to be denials, through the deceitfulness of sin, and the more convenient season they promise themselves never arrive. Yet it is provided that the firstlings of their cattle should not be dedicated to God till they were past seven days old, for then they began to be good for something. Note, God is the first and best, and therefore must have the first and best. IV. A distinction put between the Jews and all other people: You shall be holy men unto me; and one mark of that honourable distinction is appointed in their diet, which was, that they should not eat any flesh that was torn of beasts (Exo 22:31), not only because it was unwholesome, but because it was paltry, and base, and covetous, and a thing below those who were holy men unto God, to eat the leavings of the beasts of prey. We that are sanctified to God must not be curious in our diet; but we must be conscientious, not feeding ourselves without fear, but eating and drinking by rule, the rule of sobriety, to the glory of God.”
Source
1771
A.D.
John Gill Reformed
1697–1771
“For that is his covering only,.... All that he has to cover him, the only covering he has when he lies down to sleep; and therefore should be restored to him by the time of sunset, at which time he returns from his labour; and after some refreshment retires to his bed for rest, when his covering will be necessary: it is his raiment for his skin; which is next to his skin, and covers his naked body, as it is when he lies down to sleep; and therefore if not returned, he must lie naked without any covering, which to deprive him of would be cruel: Jarchi interprets this covering of his shirt, but it rather means his bed clothes: the Septuagint version calls it the clothes of his shame, what cover and hide the shame of nakedness: wherein shall he sleep? what shall he have to sleep in if this is detained from him? nothing at all; or it may be read without an interrogation, wherein he should sleep, or was used to sleep: and it shall come to pass, when he crieth unto me; and complains of ill usage, that he has nothing to cover him in the night season, when he lies down to sleep, which is very uncomfortable, as well as unhealthful and dangerous: that I will hear; his cry and complaint, take notice of it, and resent the usage of him: for I am gracious; or merciful; and therefore everything cruel and uncompassionate is disagreeable, and even abominable to him, and he will take care in his providence that the injured person shall be redressed and the injurer punished.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“Neither shalt thou lay upon him usury - נשך neshech, from nashach, to bite, cut, or pierce with the teeth; biting usury. So the Latins call it usura vorax, devouring usury. "The increase of usury is called נשך neshech, because it resembles the biting of a serpent; for as this is so small as scarcely to be perceptible at first, but the venom soon spreads and diffuses itself till it reaches the vitals, so the increase of usury, which at first is not perceived nor felt, at length grows so much as by degrees to devour another's substance." - Leigh. It is evident that what is here said must be understood of accumulated usury, or what we call compound interest only; and accordingly נשך neshech is mentioned with and distinguished from תרביה tarbith and מרביה marbith, interest or simple interest, Lev 25:36, Lev 25:37; Pro 28:8; Eze 18:8, Eze 18:13, Eze 18:17, and Exo 22:12 - Parkhurst. Perhaps usury may be more properly defined unlawful interest, receiving more for the loan of money than it is really worth, and more than the law allows. It is a wise regulation in the laws of England, that if a man be convicted of usury - taking unlawful interest, the bond or security is rendered void, and he forfeits treble the sum borrowed. Against such an oppressive practice the wisdom of God saw it essentially necessary to make a law to prevent a people, who were naturally what our Lord calls the Pharisees, φιλαργυροι, lovers of money, (Luk 16:14), from oppressing each other; and who, notwithstanding the law in the text, practice usury in all places of their dispersion to the present day.”
Source
1849
A.D.
1774–1849
“Poor. Such are often most in want. Usury is not lawful, even with respect to the rich. The Hebrew terms it a bite. (Menochius) — “What is usury, said Cato, but to kill a man.” The Romans required thieves to restore double, but usurers were to render four times as much as they had taken. (Varro, Rustic. i.) — Restitution is prescribed, 2 Esdras v. 11. Some Calvinists have stood up in its defence, in opposition to the Scriptures, fathers, and Councils of the Catholic Church. Lend, hoping to gain nothing by it, Luke vi. 35. “Let him who loves money,.…lend (in the persons of the poor) to Him who says, Give, and it shall be given to you. ” (St. Leo, ser.) The Jews themselves have reprobated usury in any use. (Calmet)”
Source
1875
A.D.
Keil & Delitzsch Lutheran
1861–1875
“If a man should lend to one of the poor of his own people, he was not to oppress him by demanding interest; and if he gave his upper garment as a pledge, he was to give it him back towards sunset, because it was his only covering; as the poorer classes in the East use the upper garment, consisting of a large square piece of cloth, to sleep in. "It is his clothing for his skin:" i.e., it serves for a covering to his body. "Wherein shall he lie?" i.e., in what shall be wrap himself to sleep? (cf. Deu 24:6, Deu 24:10-13). - With Exo 22:28. God directs Himself at once to the hearts of the Israelites, and attacks the sins of selfishness and covetousness, against which the precepts in Exo 22:21-27 were directed in their deepest root, for the purpose of opposing all inward resistance to the promotion of His commands.”
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.