Matthew 5
31 Ref Again, it was said, Whoever puts away his wife has to give her a statement in writing for this purpose:
32 Ref But I say to you that everyone who puts away his wife for any other cause but the loss of her virtue, makes her false to her husband; and whoever takes her as his wife after she is put away, is no true husband to her.
33 Ref Again, you have knowledge that it was said in old times, Do not take false oaths, but give effect to your oaths to the Lord: