Matthew 2:21

But the figurative interpretation holds good any way. Joseph represents the Apostles, to whom Christ is entrusted to be borne about. These, as though Herod were dead, that is, his people being destroyed in the Lord's passion, are commanded to preach the Gospel to the Jews; they are sent to the lost sheep of the house of Israel.

(Verse 21.) He rose and took the child and his mother, and came into the land of Israel. He did not say, 'I took my son and my wife,' but the child and his mother, as if a foster father, not a husband.

And he arose, and took the young Child and His mother, and came into the land of Israel. But when he heard that Archelaus was reigning in Judea in place of his father Herod, he was afraid to go thither. Herod left three sons: Philip, Antipas, and Archelaus. He had directed Archelaus to be king, and the other two, tetrarchs. Joseph was afraid to go into the land of Israel, that is, Judea, because Archelaus was similar to Herod, his father. Antipas was the young Herod who slew the Forerunner. And being warned by God in a dream, he withdrew to the district of Galilee. Galilee was not of the land of Israel, but of the Gentiles, and for this reason the Jews considered the Galileans an abomination.

(21) Then he mentions the execution of the command: and he rose and took the child and his mother. In regard to this he does three things: first, he shows how he returned to the land of Israel (v. 21); secondly, the section he avoided (v. 22); thirdly, the section he chose (v. 22b). He says, therefore, and he rose. Note that the angel did not say: "Go into the land of Judah," or "into Jerusalem," but universally, to the land of Israel, under which even Galilee can be included. Hence, it can be said that Joseph entered the boundaries of the land which Judah inhabited.

Joseph was not disobedient to the angelic warning, but he arose, and took the young Child and his mother, and came into the land of Israel. The Angel had not fixed the particular place, so that while Joseph hesitates, the Angel returns, and by the often visiting him confirms his obedience.