Isaiah 56:3; Isaiah 56:6

Isaiah 56:3

3 Let not the foreigner who has joined himself to the LORD say, "The LORD will surely separate me from his people"; and let not the eunuch say, "Behold, I am a dry tree."

Isaiah 56:6

6 "And the foreigners who join themselves to the LORD, to minister to him, to love the name of the LORD, and to be his servants, everyone who keeps the Sabbath and does not profane it, and holds fast my covenant--