So he got up! The obedience of Joseph.

Matthew 2:13-14 (NIV)
13  When they had gone, an angel of the Lord appeared to Joseph in a dream. “Get up,” he said, “take the child and his mother and escape to Egypt. Stay there until I tell you, for Herod is going to search for the child to kill him.”
14  So he got up, took the child and his mother during the night and left for Egypt,…

Matthew 2:19-21 (NIV)
19  After Herod died, an angel of the Lord appeared in a dream to Joseph in Egypt
20  and said, “Get up, take the child and his mother and go to the land of Israel, for those who were trying to take the child’s life are dead.”
21  So he got up, took the child and his mother and went to the land of Israel.