Romans 10:6-10

But the righteousness which is of faith saith thus, Say not in thy heart, Who shall ascend into heaven? (that is, to bring Christ down:) or, Who shall descend into the abyss? (that is, to bring Christ up from the dead.) But what saith it? The word is nigh thee, in thy mouth, and in thy heart: that is, the word of faith, which we preach: 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.