John 16:9

Revised Standard Version (RSV-CI)

concerning sin, because they do not believe in me;

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He who believes and is baptized will be saved; but he who does not believe will be condemned.

And when he comes, he will convince the world concerning sin and righteousness and judgment:

I was once alive apart from the law, but when the commandment came, sin revived and I died;

though I formerly blasphemed and persecuted and insulted him; but I received mercy because I had acted ignorantly in unbelief,

Take care, brethren, lest there be in any of you an evil, unbelieving heart, leading you to fall away from the living God.