Mark 10:11
And he said: "Any one who divorces his wife and marries another woman is guilty of adultery against his wife;
Luke 16:18
Every one who divorces his wife and marries another woman is an adulterer, and the man who marries a divorced woman is an adulterer.
Matthew 5:31-32
It was also said--'Let any one who divorces his wife serve her with a notice of separation.'
Matthew 19:9
But I tell you that any one who divorces his wife, except on the ground of her unchastity, and marries another woman, is guilty of adultery."
Romans 7:3
If, then, during her husband's lifetime, she unites herself to another man, she will be called an adulteress; but, if her husband dies, the law has no further hold on her, nor, if she unites herself to another man, is she an adulteress.
1 Corinthians 7:4
It is not the wife, but the husband, who exercises power over her body; and so, too, it is not the husband, but the wife, who exercises power over his body.
1 Corinthians 7:10-11
To those who are married my direction is-yet it is not mine, but the Master's-that a woman is not to leave her husband
Hebrews 13:4
Let marriage be honoured by all and the married life be pure; for God will judge those who are immoral and those who commit adultery.