Thematic Bible: A seal of the covenant
Thematic Bible
Circumcision » A seal of the covenant
Afterward he received the mark of circumcision as a seal of the righteousness that he had by faith while he was still uncircumcised. Therefore, he is the ancestor of all who believe while uncircumcised, in order that righteousness may be credited to them.
You are all to be circumcised in the flesh of your foreskin, and this is to be the sign of the covenant between me and you.