1 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
Chapter 16
16And the people that were encamped heard say, Zimri has conspired, and has also smitten the king; and all Israel made Omri, the captain of the host, king over Israel that day in the camp.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.