The interpretation timeline
1 Samuel 8:17 Douay-Rheims

Your flocks also he will tithe, and you shall be his servants.

A.D. 407 – 1849 4 witnesses

Patristic

before A.D. 750
date
unknown
c. A.D. 380
“Account these worthy to be esteemed your rulers and your kings, and bring them tribute as to kings; for by you they and their families ought to be maintained. As Samuel made constitutions for the people concerning a king, in the first book of Kings, and Moses did so concerning priests in Leviticus, so do we also make constitutions for you concerning bishops. For if there the multitude distributed the inferior services in proportion to so great a king, ought not therefore the bishop much more now to receive of you those things which are determined by God for the sustenance of himself and of the rest of the clergy belonging to him? But if we may add somewhat further, let the bishop receive more than the other received of old: for he only managed the affairs of the soldiery, being entrusted with war and peace for the preservation of men's bodies; but the other is entrusted with the exercise of the priestly office in relation to God, in order to preserve both body and soul from dangers. By how much, therefore, the soul is more valuable than the body, so much the priestly office is beyond the kingly. For it binds and looses those that are worthy of punishment or of remission. Wherefore you ought to love the bishop as your father, and fear him as your king, and honour him as your lord, bringing to him your fruits and the works of your hands, for a blessing upon you, giving to him your first-fruits, and your tithes, and your oblations, and your gifts, as to the priest of God; the first-fruits of your wheat, and wine, and oil, and autumnal fruits, and wool, and all things which the Lord God gives thee. And thy offering shall be accepted as a savour of a sweet smell to the Lord thy God; and the Lord will bless the works of thy hands, and will multiply the good things of the land. "For a blessing is upon the head of him that giveth."”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“And observe the wisdom of the prophet, or rather the lovingkindness of God. For because he wished to turn them from their desire, bringing together a number of difficult things he asserted what would be true of their future king, as, for instance, that he would make their wives grind at the mill, require the men to serve as shepherds and drivers of mules; for he described all the service appertaining to the kingdom in minute detail.”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“He will take the tenth of your sheep,.... As well as of their seed and vineyards; and not the tithe of their flocks only, but of their herds also, which are here included, as Kimchi observes: and ye shall be his servants: made slaves of by him, even as the Canaanitish servants were, according to Abarbinel; though others interpret it more mildly of their being obliged to pay tribute and taxes, for the support of his government.”
Source
1849
A.D.
1774–1849
“Servants, or slaves. The Hebrews enjoyed greater liberty than any of the nations in the East, yet they are styled slaves, chap. xvii. 8. They were nearly on the same footing as the ancient Germans. “Each governed in his own place of abode. The Lord requires of them a quantity of corn, cattle, or clothing, and so far the slave obeys;” servus hactenus paret. (Tacitus, Germ.) The Hebrews were also bound to follow the king to battle. The Egyptians, Persians, &c., were under greater oppression. Herodotus (iii. 31,) informs us, that when Cambyses designed to marry his own sister, his counsellors replied, that they found no express law to this effect; but there was another, “that the king of Persia may do whatever he please.” The highest officers, and even his brothers, were styled, “slaves, Douloi , of the great king.” (Aristotle, Mund.)”
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.