Ruth 1:15-17

And she said, Behold, thy sister-in-law is gone back unto her people, and unto her god: return thou after thy sister-in-law. And Ruth said, Entreat me not to leave thee, and to return from following after thee, for whither thou goest, I will go; and where thou lodgest, I will lodge; thy people shall be my people, and thy God my God; where thou diest, will I die, and there will I be buried: Jehovah do so to me, and more also, if aught but death part thee and me.