Genesis 17:24
Abraham was ninety-nine years old when he underwent circumcision.
Romans 4:11
And he was given the sign of circumcision as a witness of the faith which he had before he underwent circumcision: so that he might be the father of all those who have faith, though they have not circumcision, and so that righteousness might be put to their account;
Genesis 12:4
So Abram went as the Lord had said to him, and Lot went with him: Abram was seventy-five years old when he went away from Haran.
Genesis 17:1
When Abram was ninety-nine years old, the Lord came to him, and said, I am God, Ruler of all; go in my ways and be upright in all things,
Genesis 17:17
Then Abraham went down on his face, and laughing, said in his heart, May a man a hundred years old have a child? will Sarah, at ninety years old, give birth?
Romans 4:19-20
And not being feeble in faith though his body seemed to him little better than dead (he being about a hundred years old) and Sarah was no longer able to have children:
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