What does the Bible say about confession?

Biblical confession is rooted in the acknowledgment of our sinful nature and the recognition of God’s holiness. As articulated in 1 John 1:8-9, if we claim to be without sin, we deceive ourselves; true confession means agreeing with God that we are indeed sinners. It is not merely listing our sins but takes God's view against us, understanding that we are capable of nothing but sinning. When we genuinely confess, God is faithful and just to forgive us our sins and cleanse us from all unrighteousness, emphasizing His mercy and the grace of forgiveness through Christ.