For there are eunuchs who were born thus from their mother's womb, and there are eunuchs who were made eunuchs by men, and there are eunuchs who have made themselves eunuchs for the kingdom of heaven's sake. He who is able to accept it, let him accept it."
Matthew 19:12
Surrounding context
19:11 But He said to them, "All cannot accept this saying, but only those to whom it has been given:
19:12 For there are eunuchs who were born thus from their mother's womb, and there are eunuchs who were made eunuchs by men, and there are eunuchs who have made themselves eunuchs for the kingdom of heaven's sake. He who is able to accept it, let him accept it."
19:13 Then little children were brought to Him that He might put His hands on them and pray, but the disciples rebuked them.