KJV:
Speak unto the children of Israel, and say unto them, If any man's wife go aside, and commit a trespass against him,
NASB:
"Speak to the sons of Israel and say to them, 'If any man's wife goes astray and is unfaithful to him,
KJV:
And the priest shall charge her by an oath, and say unto the woman, If no man have lain with thee, and if thou hast not gone aside to uncleanness with another instead of thy husband, be thou free from this bitter water that causeth the curse:
NASB:
The priest shall have her take an oath and shall say to the woman, "If no man has lain with you and if you have not gone astray into uncleanness, being under the authority of your husband, be immune to this water of bitterness that brings a curse;
KJV:
But if thou hast gone aside to another instead of thy husband, and if thou be defiled, and some man have lain with thee beside thine husband:
NASB:
if you, however, have gone astray, being under the authority of your husband, and if you have defiled yourself and a man other than your husband has had intercourse with you"
KJV:
This is the law of jealousies, when a wife goeth aside to another instead of her husband, and is defiled;
NASB:
This is the law of jealousy: when a wife, being under the authority of her husband, goes astray and defiles herself,