Isaiah 56:7
I will bring these to my holy mountain, and make them joyful in my house of prayer. Their burnt offerings and their sacrifices will be accepted on my altar; for my house will be called a house of prayer for all peoples.”
World English Bible (Public Domain)
In context
Before · Isaiah 56:5–6
5I will give them in my house and within my walls a memorial and a name better than of sons and of daughters. I will give them an everlasting name that will not be cut off. 6Also the foreigners who join themselves to the LORD to serve him, and to love the LORD’s name, to be his servants, everyone who keeps the Sabbath from profaning it, and holds fast my covenant,
7I will bring these to my holy mountain, and make them joyful in my house of prayer. Their burnt offerings and their sacrifices will be accepted on my altar; for my house will be called a house of prayer for all peoples.”