Romans 10:9-12

because if thou shalt confess with thy mouth Jesus as Lord, and shalt believe in thy heart that God raised him from the dead, thou shalt be saved: for with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation. For the scripture saith, Whosoever believeth on him shall not be put to shame. For there is no distinction between Jew and Greek: for the same Lord is Lord of all, and is rich unto all that call upon him