For before the child shall know to refuse the evil, and choose the good, the land that you dread shall be forsaken by both her kings.
All Commentaries on Isaiah 7:16 Go To Isaiah 7
Jerome
AD 420
This is said [“The child grew in wisdom and in age before God and men”] in order to establish the truth of his human body. Nevertheless, wrapped in swaddling clothes and fed with curds and honey, he will have the judgment to distinguish between good and evil, that rejecting evil he might choose the good. It does not say that he will in fact reject and choose but that he would learn to reject and to choose, so that we might know through such words that this pertains to the infant’s human body, not to divine wisdom. Finally, it must be believed that the angels who announced to shepherds the news of the infant lying in a manger and the magi who came from the east to worship him were chosen. Herod, the scribes and the Pharisees, on the other hand, were condemned because they slaughtered thousands of children for the sake of one infant.