Romans 7:2-3

New King James Version

² For ^(A)the woman who has a husband is bound by the law to her husband as long as he lives. But if the husband dies, she is released from the law of her husband. ³ So then ^(B)if, while her husband lives, she marries another man, she will be called an adulteress; but if her husband dies, she is free from that law, so that she is no adulteress, though she has married another man.