Isaiah 56:6-7

6 “I will also bless the foreigners who commit themselves to the Lord, who

serve him and love his name, who worship him and do not desecrate the

Sabbath day of rest, and who hold fast to my covenant. 7 I will bring them

to my holy mountain of Jerusalem and will fill them with joy in my house of

prayer. I will accept their burnt offerings and sacrifices, because my

Temple will be called a house of prayer for all nations.