Romans 10:9 KJV
That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
Romans 10:7–11 KJV Chapter Context
7
Or, Who shall descend into the deep? (that is, to bring up Christ again from the dead.)
8
But what saith it? The word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach;
9
That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
10
For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.
11
For the scripture saith, Whosoever believeth on him shall not be ashamed.