2 Chronicles 26:11-15

11Uzziah had a well-trained army, ready to go out by divisions according to their numbers as mustered by Jeiel the secretary and Maaseiah the officer under the direction of Hananiah, one of the royal officials. 12The total number of family leaders over the fighting men was 2,600. 13Under their command was an army of 307,500 men trained for war, a powerful force to support the king against his enemies. 14Uzziah provided shields, spears, helmets, coats of armor, bows and slingstones for the entire army.

15In Jerusalem he made devices invented for use on the towers and on the corner defenses so that soldiers could shoot arrows and hurl large stones from the walls. His fame spread far and wide, for he was greatly helped until he became powerful.