First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
16:13tulit igitur Samuhel cornu olei et unxit eum in medio fratrum eius et directus est spiritus Domini in David a die illa et in reliquum surgensque Samuhel abiit in Ramatha
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.