King James Version (KJV) Authorized Version 1611
Read Full Chapter (1 John 1)

1 John 1:10 KJV

"If we say that we have not sinned, we make him a liar, and his word is not in us."
1 John Chapter 1, Verse 10

1 John 1:10 in Context (Verses 7–10 KJV)

7
But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.
8
If we say that we have no sin, we deceive ourselves, and the truth is not in us.
9
If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
10
If we say that we have not sinned, we make him a liar, and his word is not in us.