Ruth 1:15, 16, 17, 18

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: the LORD do so to me, and more also, if aught but death part thee and me.

And when she saw that she was stedfastly minded to go with her, she left speaking unto her.