1 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
10:26And Solomon gathereth chariots, and horsemen, and he hath a thousand and four hundred chariots, and twelve thousand horsemen, and he placeth them in the cities of the chariot, and with the king in Jerusalem.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.