The interpretation timeline

Exod 29:28

How this passage has been read — the sources, oldest to newest.

From the early Church Fathers to now.

Exod 29:28 · Douay-Rheims
“Wherewith Aaron was consecrated and his sons, and they shall fall to Aarons share and his sons’ by a perpetual right from the children of Israel: because they are the choicest and the beginnings of their peace victims which they offer to the Lord.”
Patristic before A.D. 750
604
A.D.
Gregory the Great Patristic
c. A.D. 540–604
“The breast also together with the shoulder is assigned to him for eating, that he may learn to immolate to the Giver of all that of himself which he is enjoined to take of the Sacrifice; that he may not only in his breast entertain right thoughts, but with the shoulder of work invite those who behold him to things on high; that he may covet no prosperity of the present life, and fear no adversity; that, having regard to the fear within him, he may despise the charm of the world, but considering the charm of inward sweetness, may despise its terrors.”
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.