Genesis 17:24

Abraham was ninety years old and nine when he cut off the foreskin of his flesh.

Romans 4:11

And he received the sign of circumcision, as a seal of the righteousness which is by faith: which faith he had, yet being uncircumcised, that he should be the father of all them that believe: though they be not circumcised, that righteousness might be imputed to them also;

Genesis 12:4

And Abram went as the LORD bade him, and Lot went with him. Abram was seventy five years old, when he went out of Haran.

Genesis 17:1

When Abram was ninety years old and nine, the LORD appeared to him saying, "I am the almighty God: walk before me and be uncorrupt.

Genesis 17:17

And Abraham fell upon his face and laughed, and said in his heart, "Shall a child be born unto him that is a hundred years old? And shall Sara, that is ninety years old, bear?"

Romans 4:19-20

And he fainted not in the faith, nor yet considered his own body, which was now dead, even when he was almost a hundred years old: neither yet that Sara was past childbearing.

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