Matthew 12:31
Therefore I say unto you, All sin and blasphemy shall be forgiven to men; but the blasphemy against the Spirit shall not be forgiven to men.
1 Corinthians 6:9-11
Know ye not that the unrighteous shall not inherit the kingdom of God? Be not deceived; neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor sodomites,
1 John 1:7
but if we walk in the light, as he is himself in the light, we have communion with each other, and the blood of Jesus Christ his Son cleanseth us from all sin.
1 John 1:9
If we confess our sins, faithful is he and righteous to forgive us our sins, and to cleanse us from all unrighteousness.
1 John 2:1-2
MY dear children, these things I write to you, that ye should not sin. And if any of us sin, we have an advocate with the Father, Jesus Christ the righteous: