Ambrose of Milan, on Gen 49:12

“His eyes are more beautiful than wine, and his teeth whiter than milk.”

“And therefore the prophet says, "His eyes are joyful from wine, and his teeth are whiter than milk," for he means the prophets and the apostles. For some, like eyes of Christ, have foreseen and announced his coming, and of them Christ himself says, "Abraham saw my day and he rejoiced," and one of the prophets says, "I saw the Lord of hosts." Seeing him, they were filled with a spiritual joy. Others, however, that is, the apostles, whom the Lord cleansed from every stain of sin, were made whiter than milk, for no blemish darkened them afterward. Indeed, milk is a temporal thing, but the grace of the apostles remains forever. They provided us with that spiritual sustenance which is of heaven, and they nourished the vitals of the spirit which is within. There are also those who think that the commandments of the Lord, which were revealed from the mouth of God, being clear, have become to us like milk. Nourished upon them, we come to the sustenance of the bread of heaven. On this account also Paul says, "I gave you milk to drink, not solid food; for you were not yet ready." The Corinthian in the beginning of faith is initiated with milk to drink, whereas those saints whose faith is proclaimed in the whole world are strengthened with more solid food, as if they had been weaned.”

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