'Confess' in the Bible

But this I confess to you--that in the way which they style a heresy, I worship the God of our forefathers, believing everything that is taught in the Law or is written in the Prophets,

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.

and that every tongue should confess that JESUS CHRIST is LORD, to the glory of God the Father.

Therefore confess your sins to one another, and pray for one another, so that you may be cured. The heartfelt supplication of a righteous man exerts a mighty influence.

If we confess our sins, He is so faithful and just that He forgives us our sins and cleanses us from all unrighteousness.