Luke 2:13-15

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!” So it was, when the angels had gone away from them into heaven, that the shepherds said to one another, “Let us now go to Bethlehem and see this thing that has come to pass, which the Lord has made known to us.”