The interpretation timeline
Acts 2:44 Douay-Rheims

And all they that believed, were together, and had all things common.

A.D. 202 – 1871 7 witnesses

Patristic

before A.D. 750
202
A.D.
Irenaeus Patristic
c. A.D. 130–202
“And the class of oblations in general has not been set aside; for there were both oblations there [among the Jews], and there are oblations here [among the Christians]. Sacrifices there were among the people; sacrifices there are, too, in the Church: but the species alone has been changed, inasmuch as the offering is now made, not by slaves, but by freemen. For the Lord is [ever] one and the same; but the character of a servile oblation is peculiar [to itself], as is also that of freemen, in order that, by the very oblations, the indication of liberty may be set forth. For with Him there is nothing purposeless, nor without signification, nor without design. And for this reason they (the Jews) had indeed the tithes of their goods consecrated to Him, but those who have received liberty set aside all their possessions for the Lord's purposes, bestowing joyfully and freely not the less valuable portions of their property, since they have the hope of better things [hereafter]; as that poor widow acted who cast all her living into the treasury of God.”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“"And all that believed were together, and had all things common." Consider what an advance was here immediately! For the fellowship was not only in prayers, nor in doctrine alone, but also in social relations. "And sold their possessions and goods, and parted them to all men, as every man had need." See what fear was wrought in them! "And they parted them," he says, showing the wise management: "As every man had heed." Not recklessly, like some philosophers among the Greeks, of whom some gave up their land, others cast into the sea great quantities of money; but this was no contempt of riches, but only folly and madness. For universally the devil has made it his endeavor to disparage the creatures of God, as if it were impossible to make good use of riches. "And all that believed were together, and had all things in common," etc. They are all become angels on a sudden; all of them continuing in prayer and hearing, they saw that spiritual things are common, and no one there has more than other, and they speedily came together, to the same thing in common, even to the imparting to all. "And all the believing," it says, were together: and to see that this does not mean that they were together in place, observe what follows "And had all things common". "All," it says: not one with the exception of another. This was an angelic commonwealth, not to call anything of theirs their own. Forthwith the root of evils was cut out. Once more, the unanimity, the charity, which is the cause of all good things!”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“...now mortifying the earthly cravings of the old man, and inflamed with the new experience of the spiritual life, as the Lord had enjoined in the Gospel, they sold all that they had, and laid the price of their possessions at the feet of the apostles, in order that these might distribute to every man according as each had need; and living in Christian love harmoniously with each other, they did not affirm anything to be their own, but they had all things in common, and were one in soul and heart toward God. Afterwards these same persons also themselves suffered persecution in their flesh at the hands of the Jews, their carnal fellow-countrymen, and were dispersed abroad, to the end that, in consequence of their dispersion, Christ should be preached more extensively, and that they themselves at the same time should be followers of the patience of their Lord. For He who in meekness had endured them, enjoined them in meekness to endure for His sake.”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“And sold their possessions and goods..... Their houses and lands, their fields and vineyards, their goods, moveable or immoveable: and parted them to all men; that were of their society, not to others: as every man had need: the rich sold their estates, and divided them among the poor, or gave them such a portion thereof as their present exigencies required. This was done by Jews, and by Jews only; who, when they embraced the Gospel of Christ, were informed that the destruction of their city, and nation, was at hand; and therefore they sold their estates before hand, and put them to this use; which was necessary to be done, both for the support of the Gospel in Judea, and for the carrying and spreading of it among the Gentiles: but is not to be drawn into a precedent, or an example in after times; nor is ever any such thing proposed to the Christian churches, or exhorted to by any of the apostles.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“And, all that believed - Οἱ πιστευοντες, The believers, i.e. those who conscientiously credited the doctrine concerning the incarnation, crucifixion, resurrection, and ascension of Jesus Christ, and had, in consequence, received redemption in his blood. Were together - Επι το αυτο. "These words signify either, in one time, Act 3:1; or in one place, Act 2:1; or in one thing. The last of these three senses seems to be the most proper here; for it is not probable that the believers, who were then 3000 in number, Act 2:41, besides the 120 spoken of Act 1:15, were used all to meet at one time, or in one place, in Jerusalem." See Bp. Pearce. And had all things common - Perhaps this has not been well understood. At all the public religious feasts in Jerusalem, there was a sort of community of goods. No man at such times hired houses or beds in Jerusalem; all were lent gratis by the owners: Yoma, fol. 12. Megill. fol. 26. The same may be well supposed of their ovens, cauldrons, tables, spits, and other utensils. Also, provisions of water were made for them at the public expense; Shekalim, cap. 9. See Lightfoot here. Therefore a sort of community of goods was no strange thing at Jerusalem, at such times as these. It appears, however, that this community of goods was carried farther; for we are informed, Act 2:45, that they sold their possessions and their goods, and parted them to all, as every man had need. But, this probably means that, as in consequence of this remarkable outpouring of the Spirit of God; and their conversion, they were detained longer at Jerusalem than they had originally intended, they formed a kind of community for the time being, that none might suffer want on the present occasion; as no doubt the unbelieving Jews, who were mockers, Act 2:13, would treat these new converts with the most marked disapprobation. That an absolute community of goods never obtained in the Church at Jerusalem, unless for a very short time, is evident from the apostolical precept, Co1 16:1, etc., by which collections were ordered to be made for the poor; but, if there had been a community of goods in the Church, there could have been no ground for such recommendations as these, as there could have been no such distinction as rich and poor, if every one, on entering the Church, gave up all his goods to a common stock. Besides, while this sort of community lasted at Jerusalem, it does not appear to have been imperious upon any; persons might or might not thus dispose of their goods, as we learn front the case of Ananias, Act 5:4. Nor does it appear that what was done at Jerusalem at this time obtained in any other branch of the Christian Church; and in this, and in the fifth chap., where it is mentioned, it is neither praised nor blamed. We may therefore safely infer, it was something that was done at this time, on this occasion, through some local necessity, which the circumstances of the infant Church at Jerusalem might render expedient for that place and on that occasion only.”
Source
1849
A.D.
1774–1849
“This living in common is not a precept for all Christians, but a life of perfection and counsel, for such as are called to it by heaven. See St. Augustine in Psalm cxii. and ep. cix. the practice of which is a striking proof of the one true Church, which has come down from the apostles.”
1871
A.D.
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.