Isaiah 56:3-4

³Let no foreigner, who has joined himself to Yahweh, speak, saying, “Yahweh will surely separate me from his people.” Do not let the eunuch say, “Behold, I am a dry tree.” ⁴For Yahweh says, “To the eunuchs who keep my Sabbaths, and choose the things that please me, and hold fast to my covenant: Isaiah 56:3-4