Romans 4:10

How then was it credited? While he was circumcised, or uncircumcised? Not while circumcised, but while uncircumcised;

Genesis 15:5-6

And He took him outside and said, “Now look toward the heavens, and count the stars, if you are able to count them.” And He said to him, “So shall your descendants be.”

Genesis 15:16

Then in the fourth generation they will return here, for the iniquity of the Amorite is not yet complete.”

Genesis 16:1-3

Now Sarai, Abram’s wife had borne him no children, and she had an Egyptian maid whose name was Hagar.

Genesis 17:1

Now when Abram was ninety-nine years old, the Lord 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 descendants after you: every male among you shall be circumcised.

Genesis 17:23-27

Then Abraham took Ishmael his son, and all the servants who were born in his house and all who were bought with his money, every male among the men of Abraham’s household, and circumcised the flesh of their foreskin in the very same day, as God had said to him.

1 Corinthians 7:18-19

Was any man called when he was already circumcised? He is not to become uncircumcised. Has anyone been called in uncircumcision? He is not to be circumcised.

Galatians 5:6

For in Christ Jesus neither circumcision nor uncircumcision means anything, but faith working through love.

Galatians 6:15

For neither is circumcision anything, nor uncircumcision, but a new creation.

Treasury of Scripture Knowledge

Summary

How was it then reckoned? when he was in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision.

Bible References

Not in circumcision

Genesis 15:5
And He took him outside and said, “Now look toward the heavens, and count the stars, if you are able to count them.” And He said to him, “So shall your descendants be.”
Genesis 16:1
Now Sarai, Abram’s wife had borne him no children, and she had an Egyptian maid whose name was Hagar.
Genesis 17:1
Now when Abram was ninety-nine years old, the Lord appeared to Abram and said to him,
“I am God Almighty;
Walk before Me, and be blameless.
1 Corinthians 7:18
Was any man called when he was already circumcised? He is not to become uncircumcised. Has anyone been called in uncircumcision? He is not to be circumcised.
Galatians 5:6
For in Christ Jesus neither circumcision nor uncircumcision means anything, but faith working through love.
Galatians 6:15
For neither is circumcision anything, nor uncircumcision, but a new creation.