Romans 4:10

Under what circumstances, then, was it counted? After he was circumcised? Or, while he was uncircumcised? Not after he was circumcised, but while he was uncircumcised.

1 Corinthians 7:18-19

Has any one been called that had been circumcised? Let him not seek to remove the mark of circumcision. Has any one been called that had not been circumcised? Let him not be circumcised,

Galatians 5:6

For, in Christ Jesus, neither circumcision avails any thing, nor uncircumcision, but faith that works by love.

Galatians 6:15

For in Christ Jesus neither circumcision is any thing, nor uncircumcision, but a new creature.

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

1 Corinthians 7:18
Has any one been called that had been circumcised? Let him not seek to remove the mark of circumcision. Has any one been called that had not been circumcised? Let him not be circumcised,
Galatians 5:6
For, in Christ Jesus, neither circumcision avails any thing, nor uncircumcision, but faith that works by love.
Galatians 6:15
For in Christ Jesus neither circumcision is any thing, nor uncircumcision, but a new creature.