Luke 1:26-38 God sent the angel Gabriel to foretell Mary that she would be pregnant by holy spirit, and the baby would be named Jesus and called the Son of the Most High.
Luke 1:5-23 An angel of the Lord Gabriel appeared to Zechariah. Zechariah was so scared. Gabriel told him "Do not be afraid, Zechariah; your prayer has been heard. Your wife Elizabeth will bear you a son." That was about John the baptist.