1 Kings 6:32-34

So he made two doors of olive-wood; and he carved upon them carvings of cherubim and palm-trees and open flowers, and overlaid them with gold; and he spread the gold upon the cherubim, and upon the palm-trees. So also made he for the entrance of the temple door-posts of olive-wood, out of a fourth part of the wall; and two doors of fir-wood: the two leaves of the one door were folding, and the two leaves of the other door were folding.