That one phrase

rZachariah, Mary, Joseph and the Shepherds have one phrase in common.  It came from the Angel of the Lord, also known as Gabriel.  The phrase is Fear Not. It carries the assurance of confidence and peace.  Change is coming, but God will help them.  
Matt. 1:20        But after he had considered these things, an angel of the Lord appeared to him in a dream, saying, “Joseph, son of David, don’t be afraid to take Mary as your wife, because what has been conceived in her is from the Holy Spirit.
Luke 1:13 But the angel said to him, “Do not be afraid, Zechariah, because your prayer has been heard. Your wife Elizabeth will bear you a son, and you will name him John
Luke 1:30 Then the angel told her, “Do not be afraid, Mary, for you have found favor with God.
​Luke 2:10 But the angel said to them, “Don’t be afraid, for look, I proclaim to you good news of great joy that will be for all the people:
Praise God!