Isaiah 56:3-4

3“Don’t let foreigners who commit themselves to the Lord say, ‘The Lord will never let me be part of his people.’ And don’t let the eunuchs say, ‘I’m a dried-up tree with no children and no future.’

4For this is what the Lord says: I will bless those eunuchs who keep my Sabbath days holy and who choose to do what pleases me and commit their lives to me.