First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
Chapter 28
18And for the altar of incense, he gave the purest gold: and to make the likeness of the chariot of the cherubims spreading their wings, and covering the ark of the covenant of the Lord.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.