Also the sons of the stranger, that join themselves to the LORD, to serve him, and to love the name of the LORD, to be his servants, every one that keepeth the sabbath from polluting it, and taketh hold of my covenant; Also the sons of the stranger, that join themselves to the Lord, to serve him ... - (Jeremiah 50:5.) Conditions of admission to the privileges of adoption.
Related Commentaries of Isaiah 56:6
Isaiah 56:6
6 Also the sons of the stranger, that join themselves to the LORD, to serve him, and to love the name of the LORD, to be his servants, every one that keepeth the sabbath from polluting it, and taketh hold of my covenant;