And he said unto them,
Whosoever shall put away his wife, and marry another, commits adultery against her.
All Commentaries on Mark 10:11 Go To Mark 10
Augustine of Hippo
AD 430
God created marriage. As the union is from God, so divorce is from the devil. But one is allowed to divorce a wife in case of fornication for the precise reason that one never originally wished to have a wife who has not preserved conjugal fidelity to her husband. .