First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
18:4cepit ergo David mille quadrigas eius et septem milia equites ac viginti milia virorum peditum subnervavitque omnes equos curruum exceptis centum quadrigis quas reservavit sibi
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.