Mark 10:2 to 12
And the Pharisees came to Him, and asked Him, Is it lawful for a man to put away his wife? Tempting Him. And He answered and said unto them, What did Moses command you? And they said, Moses suffered to write a bill of divorcement, and to put her away. And Jesus answered and said unto them, For the hardness of your heart he wrote you this precept. But from the beginning of the creation God made them male and female. For this cause shall a man leave his father and mother, and cleave to his wife. And they twain shall be one flesh: so then they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder. And in the house His disciples asked Him again of the same matter. And He saith unto them, Whosoever shall put away his wife, and marry another, committeth adultery against her. And if a woman shall put away her husband, and be married to another, she committeth adultery.
Deuteronomy 24:1 to 2
When a man hath taken a wife, and married her, and it come to pass that she find no favour in his eyes, because he hath found some uncleanness in her; then let him write her a bill of divorcement, and give it in her hand, and send her out of his house. And when she is departed out of his house, she may go and be another man’s wife.
A widow, or a divorced woman, or profane, or an harlot, these shall he not take; but he shall take a virgin of his own people to wife.
But if the priest’s daughter be a widow, or divorced and have no child, and is returned unto her father’s house, as in her youth, she shall eat of her father’s meat; but there shall no stranger eat thereof.
But every vow of a widow, and of her that is divorced wherewith they have bound their souls, shall stand against her.
Matthew 5:31 and 32
It hath been said, Whosoever shall put away his wife, let him give her a writing of divorcement: But I say unto you, That whosoever shall put away his wife, saving for the cause of fornication, causeth her to commit adultery: and whosoever shall marry her that is divorced committeth adultery.
Matthew 19:3 to 12
The Pharisees also came unto Him, tempting Him, and saying unto Him, Is it lawful for a man to put away his wife for every cause? And He answered and said unto them, Have ye not read, that he which made them at the beginning made them male and female. And said, For this cause shall a man leave his father and mother, and shall cleave to his wife: and they twain shall be one flesh? Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let no man put asunder. They say unto Him, Why did Moses then command to give a writing of divorcement, and to put her away? He saith unto them, Moses because of the hardness of your hearts suffered you to put away your wives: but from the beginning it was not so. And I say unto you, Whosoever shall put away his wife, except it be for fornication, and shall marry another, committeth adultery: and whoso marrieth her which is put away doth commit adultery. His disciples say unto Him, if the case of the man be so with his wife, it is not good to marry. But he said unto them, All men cannot receive this saying, save they to whom it is given. For their are some eunuchs, which were so born from their mother’s womb: and their are some eunuchs, which were made eunuchs of men: and there be eunuchs, which have made themselves eunuchs for the kingdom of heaven’s sake. He that is able to receive it, let him receive it.
Romans 7:1 to 4
Know ye not, brethren, (for I speak to them that know the law) how that the law hath dominion over a man as long as he liveth? For the woman which hath a husband is bound by the law so long as he liveth; but if the husband be dead, she is loosed from the law of her husband. So then if, while her husband liveth, she be married to another man, she shall be called an adultress: but if her husband be dead, she is free from that law; so that she is no adultress, though she be married to another man. Wherefore, my brethren, ye also are become dead to the law by the Body of Christ; that ye should be married to another, even to him who is raised from the dead, that we should bring forth fruit unto God.
I Corinthians 7:2
Nevertheless, to avoid fornication, let every man have his own wife, and let every woman have her own husband.
I Corinthians 7:10 and 11
And unto the married I command, yet not I, but the Lord, let not the wife depart from her husband: But and if she depart, let her remain unmarried, or be reconciled to her husband: and let not the husband put away his wife.
I Corinthians 7:12 and 13
But to the rest speak I, not the Lord: If any brother hath a wife that believeth not, and she be pleased to dwell with him, let him not put her away. And the woman which hath a husband that believeth not, and if he be pleased to dwell with her, let her not leave him.
I Corinthians 7:14 and 15
For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband: else were your children unclean; but now are they holy. But if the unbelieving depart, let him depart. A brother or a sister is not under bondage in such cases: but God hath called us to peace.