Isaयश Isaiahयशायाह, chapterअध्याय Book of Isaiahयशायाह, chapterअध्याय 56

Also the sons of the stranger, that join themselves to the LORD-Yehōvah (Messiah Pre-Incarnate), to serve him, and to love the name of the LORD-Yehōvah (Messiah Pre-Incarnate), to be his servants, everyone that keeps the Shabbat [Rest] from polluting it, and takes hold of my covenant;