Matthew 2:13, 19, 22

Now when they were departed, behold, an angel of the Lord appeareth to Joseph in a dream, saying, Arise and take the young child and his mother, and flee into Egypt, and be thou there until I tell thee: for Herod will seek the young child to destroy him.

But when Herod was dead, behold, an angel of the Lord appeareth in a dream to Joseph in Egypt, saying

But when he heard that Archelaus was reigning over Judæa in the room of his father Herod, he was afraid to go thither; and being warned of God in a dream, he withdrew into the parts of Galilee