Matthew 19:12

For some are incapable of marriage from their birth, and some have been made so by men, and some have made themselves so for the sake of the Kingdom of Heaven. Let him accept it who can."

1 Corinthians 7:32-38

I want you to be free from all anxiety. An unmarried man is concerned about the Lord's work, and how he can please the Lord.

1 Corinthians 9:5

Have we not a right to take a Christian wife about with us, like the rest of the apostles and the Lord's brothers and Cephas?

1 Corinthians 9:15

But I have not availed myself of any of these rights. And I am not writing this now so that I may become an illustration of this; I had rather die than do that. No one shall deprive me of this boast of mine.

Treasury of Scripture Knowledge

Summary

For there are some eunuchs, which were so born from their mother's womb: and there 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.

Bible References

Which have

1 Corinthians 7:32
I want you to be free from all anxiety. An unmarried man is concerned about the Lord's work, and how he can please the Lord.
1 Corinthians 9:5
Have we not a right to take a Christian wife about with us, like the rest of the apostles and the Lord's brothers and Cephas?