Saying, Arise, and take the young child and his mother, and go into the land of Israel: for they are dead who sought the young child's life.
All Commentaries on Matthew 2:20 Go To Matthew 2
John Chrysostom
AD 407
See how Joseph was set for ministering to Mary; when she went into Egypt and returned, who would have fulfilled to her this so needful ministry, had she not been betrothed? For to outward view, Mary nourished and Joseph defended the Child; but in truth the Child supported His mother and protected Joseph. "Return into the land of Israel;” for He went down into Egypt as a physician, not to abide there, but to succour it sick with error. But the reason of the return is given in the words, “They are dead.”.
And that is said to have been done by the counsel of God for their conspiring with Herod against the Lord; as it is said, “Herod was troubled, and all Jerusalem with him.”