American Standard Version (ASV):
And if any one sin, in that he heareth the voice of adjuration, he being a witness, whether he hath seen or known, if he do not utter [it], then he shall bear his iniquity.
King James Version (KJV):
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.