Third Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
6:16aedificavitque viginti cubitorum ad posteriorem partem templi tabulata cedrina a pavimento usque ad superiora et fecit interiorem domum oraculi in sanctum sanctorum
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.