"In the same region, shepherds were staying out in the fields and keeping watch at night over their flock. Then an angel of the Lord stood before them, and the glory of the Lord shone around them, and they were terrified. 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: Today, a Savior, who is Messiah the Lord, was born for you in the city of David. This will be the sign for you: You will find a baby wrapped snugly in cloth and lying in a feeding trough.' Suddenly there was a multitude of the heavenly host with the angel, praising God and saying: 'Glory to God in the highest heaven, and peace on earth to all!' " - Luke 2:8-14
*Image is from a vintage Christmas card I purchased here.