Acts 15:11

But the gracious gift is not like the transgression. For if by the transgression of the one the many died, much more did the grace of God and the gift by the grace of the one Man, Jesus Christ, abound to the many.

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.

even when we were dead in our transgressions, made us alive together with Christ—by grace you have been saved—

For by grace you have been saved through faith, and this not of yourselves, it is the gift of God;