Ezekiel 40:22, 26

And their windows, and their arches, and their palm trees, were after the measure of the gate that looketh toward the east; and they went up unto it by seven steps; and the arches thereof were before them.

And there were seven steps to go up to it, and the arches thereof were before them: and it had palm trees, one on this side, and another on that side, upon the posts thereof.