Isaiah 56:6-7

56:6 As for foreigners who become followers of the Lord and serve him,

who love the name of the Lord and want to be his servants –

all who observe the Sabbath and do not defile it,

and who are faithful to my covenant –

56:7 I will bring them to my holy mountain;

I will make them happy in the temple where people pray to me.

Their burnt offerings and sacrifices will be accepted on my altar,

for my temple will be known as a temple where all nations may pray.”