Isaiah 56:2-4

Darby Translation

² Blessed is the man that doeth this, and the son of man that holdeth fast to it; that keepeth the sabbath from profaning it, and keepeth his hand from doing any evil.

³ And let not the son of the alien, that hath joined himself to Jehovah, speak saying, Jehovah hath entirely separated me from his people; neither let the eunuch say, Behold, I am a dry tree;

⁴ for thus saith Jehovah: Unto the eunuchs that keep my sabbaths, and choose the things that please me, and hold fast to my covenant,