God used a lowly servant girl to miraculously become the mother of Jesus.

Luke 1:

42 Elizabeth gave a glad cry and exclaimed to Mary, “God has blessed you above all women, and your child is blessed. 43 Why am I so honored, that the mother of my Lord should visit me? 44 When I heard your greeting, the baby in my womb jumped for joy. 45 You are blessed because you believed that the Lord would do what he said.”

46 Mary responded,“Oh, how my soul praises the Lord.
47 How my spirit rejoices in God my Savior!
48 For he took notice of his lowly servant girl,
and from now on all generations will call me blessed.
49 For the Mighty One is holy,
and he has done great things for me.
50 He shows mercy from generation to generation
to all who fear him.
51 His mighty arm has done tremendous things!
He has scattered the proud and haughty ones.
52 He has brought down princes from their thrones
and exalted the humble.
53 He has filled the hungry with good things
and sent the rich away with empty hands.
54 He has helped his servant Israel
and remembered to be merciful.
55 For he made this promise to our ancestors,
to Abraham and his children forever.”