Romans 4:10
How then was it counted? When he was in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision.
Genesis 15:5-6
Yahweh brought him outside, and said, "Look now toward the sky, and count the stars, if you are able to count them." He said to Abram, "So shall your seed be."
Genesis 15:16
In the fourth generation they will come here again, for the iniquity of the Amorite is not yet full."
Genesis 16:1-3
Now Sarai, Abram's wife, bore him no children. She had a handmaid, an Egyptian, whose name was Hagar.
Genesis 17:1
When Abram was ninety-nine years old, Yahweh appeared to Abram, and said to him, "I am God Almighty. Walk before me, and be blameless.
Genesis 17:10
This is my covenant, which you shall keep, between me and you and your seed after you. Every male among you shall be circumcised.
Genesis 17:23-27
Abraham took Ishmael his son, all who were born in his house, and all who were bought with his money; every male among the men of Abraham's house, and circumcised the flesh of their foreskin in the same day, as God had said to him.
1 Corinthians 7:18-19
Was anyone called having been circumcised? Let him not become uncircumcised. Has anyone been called in uncircumcision? Let him not be circumcised.
Galatians 5:6
For in Christ Jesus neither circumcision amounts to anything, nor uncircumcision, but faith working through love.
Galatians 6:15
For in Christ Jesus neither is circumcision anything, nor uncircumcision, but a new creation.