Matthew 19:12
For there are eunuchs, who were so born from their mothers womb; and there are eunuchs, who were made eunuchs by men; and there are eunuchs, who made themselves eunuchs for the sake of the kingdom of heaven. He that is able to receive it, let him receive it.
1 Corinthians 7:32-38
and I would have you free from anxious cares. He that is unmarried careth about the things of the Lord, how he may please the Lord;
1 Corinthians 9:5
Have we not a right to carry about with us a sister as a wife, as well as the other apostles, and the brothers of the Lord, and Cephas?
1 Corinthians 9:15
But I have used no right of this kind; nor have I written thus that anything of this kind should be done for me; for it were better for me to die, than that any one should take from me what I glory in.