Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
26:15et fecit in Hierusalem diversi generis machinas quas in turribus conlocavit et in angulis murorum ut mitterent sagittas et saxa grandia egressumque est nomen eius procul eo quod auxiliaretur ei Dominus et corroborasset illum
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.