'Mouth' in the Bible

But it cannot be denied that all that the Law says is addressed to those who are living under the Law, in order that every mouth may be stopped, and that the whole world may await sentence from God.

But what does it say? "The Message is close to you, in your mouth and in your heart;" that is, the Message which we are publishing about the faith--

that if with your mouth you confess Jesus as Lord and in your heart believe that God brought Him back to life, you shall be saved.

For with the heart men believe and obtain righteousness, and with the mouth they make confession and obtain salvation.