and she is an adulteress if she divorces her husband and marries another man."
if she has separated, she must either remain single or be reconciled to him — and a husband must not put away his wife.
and if any wife has a husband who is not a believer, and if he consents to live with her, she must not put her husband away.
But I tell you, anyone who divorces his wife for any reason except unchastity makes her an adulteress; and whoever marries a divorced woman commits adultery.