The interpretation timeline
Psalm 105:16 Douay-Rheims

And they provoked Moses in the camp, Aaron the holy one of the Lord.

A.D. 430 – 1849 4 witnesses

Patristic

before A.D. 750
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“"And they angered Moses in the tents, and Aaron the saint of the Lord" [Psalm 106:16]. What angering, or, as some have more literally rendered it, what provocation, he speaks of, the following words sufficiently show.”

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
“They angered Moses Heb. ויקנאו. In the desert they angered him, like (Deut. 32:21): “They angered Me (קנאוני) with a no-god.” I found this.”

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“They envied Moses also in the camp,.... That he should be generalissimo there, have the sole command of the people, and be their leader and chief magistrate. Gifts qualifying men for civil government are from the Lord, and these commonly draw the envy of others upon them; who, though they pretend patriotism and the good of their country, yet seek themselves; and would be in the places of those they envy and speak against; which was the case of Dathan and Abiram, the sons of Reuben, who thought themselves as fit, and had a better right, as being the sons of Jacob's firstborn, to command, than Moses. And Aaron the saint of the Lord; who was not only a holy good man, but was separated from his brethren, sanctified, and put into the priest's office, and this drew upon him the envy of many of the Levites, at the head of whom was Korah, a Levite; these envied that he should be the high priest, and that this office should be restrained to his family; now the envy to each of these is ascribed to the whole body of the people, though discovered only in some, because it was not opposed by them; see Num 16:1.”
Source
1849
A.D.
1774–1849
“Holy one. By his function (Worthington) of priest. Core wished to take his place, as the rest did to supplant Moses in the civil government, Numbers xvi. (Calmet)”
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.