Second Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
8:14et posuit in Idumea custodes statuitque praesidium et facta est universa Idumea serviens David et servavit Dominus David in omnibus ad quaecumque profectus est
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.