First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
19:6videntes autem filii Ammon quod iniuriam fecissent David tam Hanon quam reliquus populus miserunt mille talenta argenti ut conducerent sibi de Mesopotamia et de Syria Macha et de Suba currus et equites
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.