Matthew 19:12

For there are men who, from birth, were without sex: and there are some who were made so by men: and there are others who have made themselves so for the kingdom of heaven. He who is able to take it, let him take it.

Isaiah 39:7

And your sons, even your offspring, will they take away to be unsexed servants in the house of the king of Babylon.

Isaiah 56:3-4

And let not the man from a strange country, who has been joined to the Lord, say, The Lord will certainly put a division between me and his people: and let not the unsexed man say, See, I am a dry tree.

1 Corinthians 7:32-38

But it is my desire for you to be free from cares. The unmarried man gives his mind to the things of the Lord, how he may give pleasure to the Lord:

1 Corinthians 9:5

Have we no right to take about with us a Christian wife, like the rest of the Apostles, and the brothers of the Lord, and Cephas?

1 Corinthians 9:15

But I have not made use of any of these things: and I am not writing this in the hope that it may be so for me: for it would be better for me to undergo death, than for any man to make this pride of mine of no effect.

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.

Which were made

Bible References

Which were made

Isaiah 39:7
And your sons, even your offspring, will they take away to be unsexed servants in the house of the king of Babylon.
Isaiah 56:3
And let not the man from a strange country, who has been joined to the Lord, say, The Lord will certainly put a division between me and his people: and let not the unsexed man say, See, I am a dry tree.

Which have

1 Corinthians 7:32
But it is my desire for you to be free from cares. The unmarried man gives his mind to the things of the Lord, how he may give pleasure to the Lord:
1 Corinthians 9:5
Have we no right to take about with us a Christian wife, like the rest of the Apostles, and the brothers of the Lord, and Cephas?

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain