“In the sixth month, God sent the angel Gabriel to Nazareth, a town in Galilee, to a virgin pledged to be married to a man named Joseph, a descendant of David. The virgin's name was Mary. The angel went to her and said, “Greetings, you who are highly favored! The Lord is with you.”- Luke 1:26-28 (NIV)

This is an unlikely passage:
An unlikely place - Nazareth, in Galilee
An unlikely person - a pledged / engaged girl - a virgin, no less
An unlikely message - congrats - you're gonna have a baby

Thank God that He comes to us unlikely people, in unlikely ways (Gabriel),
with unlikley messages of God's favor and presence. It is by grace indeed.