John 3:33

33 He who has received His witness ^ahas set his seal to this, that God is true.

Romans 4:11

11 and he ^areceived the sign of circumcision, ^ba seal of the righteousness of the faith which ¹he had while uncircumcised, so that he might be ^cthe father of ^dall who believe without being circumcised, that righteousness might be counted to them,