Their mouth is full of cursing and bitterness.

Now we know that whatever the Law saith, it saith to those who are under the Law; that every mouth may be stopped, and all the world become subject to condemnation before God.

But what saith it? "The word is nigh thee, in thy mouth, and in thy heart;" that is, the word concerning faith, which we preach;

for if thou shalt acknowledge 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 so as to obtain righteousness, and with the mouth professeth so as to obtain salvation.

that with one accord ye may with one mouth glorify God, the Father of our Lord Jesus Christ.