King James Version
And if a soul sin, and hear the voice of swearing, and is a witness, whether he hath seen or known of it; if he do not utter it, then he shall bear his iniquity.New International Version
"'If a person sins because he does not speak up when he hears a public charge to testify regarding something he has seen or learned about, he will be held responsible.Catholic Public Domain Version
If a soul will have sinned, and heard the voice of one testifying under oath, and he is a witness because either he has seen it himself, or he is aware of it: if he does not reveal it, he shall carry his iniquity