The interpretation timeline
Leviticus 25:4 Douay-Rheims

But in the seventh year there shall be a sabbath to the land, of the resting of the Lord: thou shalt not sow thy field, nor prune thy vineyard.

A.D. 215 – 1771 3 witnesses

Patristic

before A.D. 750
215
A.D.
c. A.D. 150–215
“So do we now understand how the law educates us in piety, sharing, justice and humanity? Well? Does it not enjoin that the land lie fallow through the seventh year and invites the poor not to be afraid to use any crops that grow by God's grace, nature acting as farmer for any who will?”

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
יהיה לארץ [A SABBATH OF STRICT REST] SHALL BE UNTO THE LAND [or SOIL] — unto the fields and vineyards. לא תזמר — The word is a denominative verb from זמורה, a branch, and denotes: to do something to the branches: it is used here because one lops off its (the vineyard’s) branches. Its translation in the Targum is thus: לא תכסח, “thou shall not cut off”, and this root has a similar meaning in the Hebrew (Isaiah 33:12) “as thorns cut off (כסוחים)”; (Psalms 80:17) “it is burnt with fire, it is cut down (כסוחה).”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“But in the seventh year shall be a sabbath of rest unto the land,.... From all tillage of it, from planting and cultivating any sort of trees in it; and even from digging pits, ditches; and caves, as say the Jewish writers (m): and this was typical of that rest which believers enter into under the Gospel dispensation, and of the rest in the new Jerusalem state, and especially in the ultimate glory; not only from the labours of the body, but of the mind, through sin, Satan, doubts and fears, and through conflicts with various enemies, and when even all spiritual labours and services will be at an end but that of praise: a sabbath for the Lord; for his honour and glory, to ascertain his property in the land, to show the power of his providence, and display his goodness in his care of all creatures, without any means used by them: thou shalt neither sow thy field nor prune thy vineyard; under which are comprehended all acts of agriculture, which respect the cultivation of vines, olives, figs, and, according to the Misnah (n), there were some instruments which it was not lawful to sell to an artificer in the seventh year, such as a plough, with all belonging to it, a yoke, a fan, a spade, but he may sell him a scythe, or a sickle, or a cart, and all its instruments; and which the commentators (o) interpret of one that is suspected of working in that year; the house of Shammai say, an heifer that ploughed might not be sold that year. (m) Torat Cohenim apud Yalkut, ut supra. (par. 1. fol. 191. 1.) (n) Sheviith, c. 5. sect. 6. (o) Maimon. & Bartenora in ib.”
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.