Then the angel said to them, “Do not be afraid, for behold, I bring you good tidings of great joy which will be to all people. For there is born to you this day in the city of David a Savior, who is Christ the Lord. And this will be the sign to you: You will find a Babe wrapped in swaddling cloths, lying in a manger.” And suddenly there was with the angel a multitude of the heavenly host praising God and saying: “Glory to God in the highest, And on earth peace, goodwill toward men!”
Luke 2:10-14