Isaiah 56:2

56:2 The people who do this will be blessed,

the people who commit themselves to obedience,

who observe the Sabbath and do not defile it,

who refrain from doing anything that is wrong.

Isaiah 56:4

56:4 For this is what the Lord says:

“For the eunuchs who observe my Sabbaths

and choose what pleases me

and are faithful to my covenant,