New Living Translation
If we claim we have not sinned, we are calling God a liar and showing that his word has no place in our hearts.

American Standard Version
If we say that we have not sinned, we make him a liar, and his word is not in us.

Berean Study Bible
If we say we have not sinned, we make Him out to be a liar, and His word is not in us.

Douay-Rheims Bible
If we say that we have not sinned, we make him a liar, and his word is not in us.

English Revised Version
If we say that we have not sinned, we make him a liar, and his word is not in us.

King James Bible
If we say that we have not sinned, we make him a liar, and his word is not in us.

World English Bible
If we say that we haven't sinned, we make him a liar, and his word is not in us.

Young's Literal Translation
if we may say -- 'we have not sinned,' a liar we make Him, and His word is not in us.

1 John 1:10 Additional Translations ...