John 4:18
"You are right when you say you have no husband, for you have had five husbands and the man you are now living with is not your husband. What you say is true."
Mark 10:12
and if a woman divorces her husband and marries another man, she is an adulteress."
Romans 7:3
So if she marries another man while her husband is alive, she is called an adulteress, but if her husband dies, she is free from that law, and can marry someone else without being an adulteress.
1 Corinthians 7:10-11
To those already married my instructions are??nd they are not mine, but the Lord's??hat a wife is not to separate from her husband.
Hebrews 13:4
Marriage should be respected by everyone, and the marriage relation kept sacred, for vicious and immoral people God will punish.