Isaiah 56:1

Blessed is the man who does this,

and the son of man who holds it fast;

who keeps the Sabbath without profaning it

and keeps his hand from doing any evil.”

Let no foreigner who has joined himself to the LORD speak, saying,

“The LORD will surely separate me from his people.”

Do not let the eunuch say, “Behold, I am a dry tree.”

For the LORD says, “To the eunuchs who keep my Sabbaths,

choose the things that please me,

and hold fast to my covenant,