I Kings 6:32-34

The two doors were of olive wood; and he carved on them figures of cherubim, palm trees, and open flowers, and overlaid them with gold; and he spread gold on the cherubim and on the palm trees. So for the door of the sanctuary he also made doorposts of olive wood, one-fourth of the wall. And the two doors were of cypress wood; two panels comprised one folding door, and two panels comprised the other folding door.