Luke 1:57

55as he spoke to our fathers, to Abraham and his offspring forever.”

56Mary stayed with her about three months, and then returned to her house.

57Now the time that Elizabeth should give birth was fulfilled, and she gave birth to a son.

58Her neighbors and her relatives heard that the Lord had magnified his mercy toward her, and they rejoiced with her.

59On the eighth day, they came to circumcise the child; and they would have called him Zacharias, after the name of his father.