“I acknowledged my sin unto thee, And mine iniquity have I not hid. I said, I will confess my transgressions unto the LORD; And thou forgavest the iniquity of my sin. Selah.”
Psalm 32:5 KJV
If we say that we have no sin, we deceive ourselves, and the truth is not in us. If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness. If we say that we have not sinned, we make him a liar, and his word is not in us.
1 John 1:8-10 KJV
And that every tongue should confess that Jesus Christ is Lord, to the glory of God the Father.
Philippians 2:11 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 10:9 KJV
If we confess our sins, he is faithful and just and will forgive us our sins and purify us from all unrighteousness. 1 John 1:9 NIV https://1john.bible/1-john-1-9