Matthew 19:12
For there are eunuchs, who were so from their mothers' womb; and there are eunuchs, who have been made eunuchs by men; and there are eunuchs, who have made themselves eunuchs for the kingdom of heaven. He that is capable of receiving, let him receive it.
1 Corinthians 7:32-38
But I would have you to be free from anxiety. He who is unmarried is anxious for the things of the Lord, how he shall please the Lord:
1 Corinthians 9:5
Have we not power to carry about with us a sister wife, as do also the other apostles, even the brethren of the Lord, and Cephas?
1 Corinthians 9:15
But I have used nothing of these things, nor have I written indeed these things, that it should be so done respecting me; for it would become me to die rather than that any man should make my glorying void.