Third Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
11:21cumque audisset Adad in Aegypto dormisse David cum patribus suis et mortuum esse Ioab principem militiae dixit Pharaoni dimitte me ut vadam in terram meam
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.