1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
20:3and the people who are in it he hath brought out, and setteth to the saw, and to cutting instruments of iron, and to axes; and thus doth David to all cities of the sons of Ammon, and David turneth back, and all the people, to Jerusalem.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.