Romans 7:2-4

New Matthew Bible

² For the woman who is under a husband is bound by the law to the man as long as he lives. But if the husband is dead, she is released from the law of the husband. ³ So then, if while the husband is alive she couples herself with another man, she will be counted a wedlock breaker. But if the husband is dead, she is free from the law, so that she is no wedlock breaker if she couples herself with another man.

⁴ In a similar way, my brethren, you are dead concerning the law by the body of Christ, in order to be coupled to another (I mean, to him who is risen again from death), so that we will bring forth fruit unto God.