And here are a couple of quotes from early Churchmen: (the first one trained by the apostle John).
"Flee wicked arts; but all the more discourse regarding them. Speak to my sisters, that they love in our Lord, and that their husbands be sufficient for them in the flesh and spirit. Then, again, charge my brethren in the name of our Lord Jesus Christ, that they love their wives, as our Lord His Church. If any man is able in power to continue in purity, to the honour of the flesh of our Lord, let him continue so without boasting; if he boasts, he is undone; if he become known apart from the bishop, he has destroyed himself. It is becoming, therefore, to men and women who marry, that they marry with the counsel of the bishop, that the marriage may be in our Lord, and not in lust. Let everything, therefore, be done for the honour of God." Ignatius of Antioch, To Polycarp, 5 (A.D. 110).
"Now that the Scripture counsels marriage, and allows no release from the union, is expressly contained in the law, 'Thou shalt not put away thy wife, except for the cause of fornication;' and it regards as fornication, the marriage of those separated while the other is alive. Not to deck and adorn herself beyond what is becoming, renders a wife free of calumnious suspicion while she devotes herself assiduously to prayers and supplications; avoiding frequent departures from the house, and shutting herself up as far as possible from the view of all not related to her, and deeming housekeeping of more consequence than impertinent trifling. 'He that taketh a woman that has been put away,' it is said, 'committeth adultery; and if one puts away his wife, he makes her an adulteress,' that is, compels her to commit adultery. And not only is he who puts her away guilty of this, but he who takes her, by giving to the woman the opportunity of sinning; for did he not take her, she would return to her husband." Clement of Alexandria, Stromata, 2:24 (A.D. 202).