Let the husband render to his wife the affection owed her, and likewise also the wife to her husband.

The wife doesn't have authority over her own body, but the husband. Likewise also the husband doesn't have authority over his own body, but the wife.

(but if she departs, let her remain unmarried, or else be reconciled to her husband), and that the husband not leave his wife.

The woman who has an unbelieving husband, and he is content to live with her, let her not leave her husband.

For the unbelieving husband is sanctified in the wife, and the unbelieving wife is sanctified in the husband. Otherwise your children would be unclean, but now they are holy.

For how do you know, wife, whether you will save your husband? Or how do you know, husband, whether you will save your wife?

A wife is bound by law for as long as her husband lives; but if the husband is dead, she is free to be married to whoever she desires, only in the Lord.

But, because of sexual immoralities, let each man have his own wife, and let each woman have her own husband.

But to the married I command -- not I, but the Lord -- that the wife not leave her husband

There is also a difference between a wife and a virgin. The unmarried woman cares about the things of the Lord, that she may be holy both in body and in spirit. But she who is married cares about the things of the world -- how she may please her husband.