1 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
18:31And Elijah took twelve stones, according to the number of the tribes of the sons of Jacob, to whom the word of Jehovah came saying, Israel shall be thy name;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.