Abraham and his son Ishmael were circumcised on the same day.
Cross References
Genesis 17:25and his son Ishmael was thirteen;
Genesis 17:27And all the men of Abraham's household--both servants born in his household and those purchased from foreigners--were circumcised with him.
Treasury of Scripture
In the selfsame day was Abraham circumcised, and Ishmael his son.
Genesis 12:4
So Abram departed, as the LORD had spoken unto him; and Lot went with him: and Abram was seventy and five years old when he departed out of Haran.
Genesis 22:3,4
And Abraham rose up early in the morning, and saddled his ass, and took two of his young men with him, and Isaac his son, and clave the wood for the burnt offering, and rose up, and went unto the place of which God had told him…
Psalm 119:60
I made haste, and delayed not to keep thy commandments.