For example, a married woman is bound by law to her husband as long as he is alive. But if her husband dies, that marriage law is no longer in effect for her.
So if she marries another man while her husband is still alive, she will be called an adulterer. But if her husband dies, she is free from this law, so she is not committing adultery if she marries another man.
But now we have died to those laws that bound us. God has broken their effect on us so that we are serving in a new spiritual way, not in an old way dictated by written words.
A married woman must remain with her husband as long as he lives. If her husband dies, she is free to marry anyone she wishes, but only if the man is a Christian.
A wife doesn’t have authority over her own body, but her husband does. In the same way, a husband doesn’t have authority over his own body, but his wife does.