Augustine of Hippo, on Heb 13:16

“And do not forget to do good, and to impart; for by such sacrifices God’s favour is obtained.”

“In the words of this prophet, these two things are distinguished and set forth with sufficient explicitness, that God does not require these sacrifices for their own sakes, and that He does require the sacrifices which they symbolize. In the epistle entitled "To the Hebrews" it is said, "To do good and to communicate, forget not: for with such sacrifices God is well pleased." And so, when it is written, "I desire mercy rather than sacrifice," nothing else is meant than that one sacrifice is preferred to another; for that which in common speech is called sacrifice is only the symbol of the true sacrifice. Now mercy is the true sacrifice, and therefore it is said, as I have just quoted, "with such sacrifices God is well pleased." All the divine ordinances, therefore, which we read concerning the sacrifices in the service of the tabernacle or the temple, we are to refer to the love of God and our neighbor. For "on these two commandments," as it is written, "hang all the law and the prophets."”

Imported from an open dataset — not yet checked against the printed edition.