James
King James Version (KJV)

“Confess your faults one to another, and pray one for another, that ye may be healed. The effectual fervent prayer of a righteous man availeth much.”
King James Version (KJV)
5:16 Confess your faults - Whether ye are sick or in health. To one another - He does not say, to the elders: this may, or may not, be done; for it is nowhere commanded. We may confess them to any who can pray in faith: he will then know how to pray for us, and be more stirred up so to do. And pray one for another, that ye may be healed - Of all your spiritual diseases.
Jas 5:16 Confess [your] faults one to another, and pray one for another. This verse springs from Jas 5:15. We all need healing of our sins. Let the brother confess his faults as a demonstration of repentance and let brethren pray for each other. Repentance, confession and prayer are the conditions of the forgiveness of sins committed by church members.