The interpretation timeline
Psalm 105:15 Douay-Rheims

And he gave them their request: and sent fulness into their souls.

A.D. 430 – 1849 4 witnesses

Patristic

before A.D. 750
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“"And He gave them their desire, and sent fullness withal into their souls" [Psalm 106:15]. But He did not thus render them happy: for it was not that fullness of which it is said, "Blessed are they which do hunger and thirst after righteousness: for they shall be filled." [Matthew 5:6] In this passage he does not speak of the rational soul, but of the soul as giving animal life to the body; to the substance of which belong meat and drink, according to what is said in the Gospel, "Is not the soul more than meat, and the body than raiment?" [Matthew 6:26] as if it belonged to the soul to eat, to the body to be clothed.”
Source

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
“but He sent emaciation into their soul (Num. 11:33) “and the Lord’s wrath was kindled against the people.””

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“And he gave them their request,.... Flesh and feathered fowl in great abundance; see Psa 78:27. So God sometimes gives to wicked men what they ask for, as much as they can desire, yea, more than heart could wish. But sent leanness into their soul: or "body"; the Septuagint, Vulgate Latin, and all the Oriental versions, read, "he sent fulness into their souls"; he gave them flesh to the full, even to a nausea; they fed too heartily on it, and were surfeited with it; which not being digested brought a repletion, and issued in a consumption; or rather death, immediate death, is meant, as Jarchi, Aben Ezra, Kimchi, and Ben Melech, interpret it; for while the flesh was in their mouths, and they were chewing it between their teeth, the wrath of God came upon them and slew them, Num 11:33. It is true in a spiritual sense, that while the bodies of wicked men are fed and pampered, their souls are starved, and at last eternally lost; as the rich man's in the Gospel, who fared sumptuously every day: and worldly professors are very lean ones; such who mind earth and earthly things never thrive in spirituals; and either they soon drop their profession, err from the faith, and turn apostates; or, if they continue, the cares of the world, and the deceitfulness of riches, choke the word; so that it is unprofitable to them, not being mixed with faith by them; and hence leanness under the best of means: yea, there is sometimes a leanness in the souls of the people of God, when corruptions prevail, the graces of the spirit are low in exercise; when there is a want of a spiritual appetite to the word; and when they fall into bad company, or do not improve conversation with one another in a spiritual way; or are too much taken up, ensnared, and entangled with the things of the world; see Isa 24:16.”
Source
1849
A.D.
1774–1849
“Fulness. Or disgust: plesmone . Septuagint probably read zore, (as Numbers xi. 20.) instead of razon. Hebrew, “leanness,” (Calmet) which is a natural consequence of immoderate repletion. (Haydock)”
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.