Romans 7:1-3

Are you unaware, brothers (for I am speaking to people who know the law), that the law has jurisdiction over one as long as one lives? Thus a married woman is bound by law to her living husband; but if her husband dies, she is released from the law in respect to her husband. Consequently, while her husband is alive she will be called an adulteress if she consorts with another man. But if her husband dies she is free from that law, and she is not an adulteress if she consorts with another man.