Cross reference
Ezekiel 41:3
3 Then went he inward, and measured each post of the entrance, two cubits; and the entrance, six cubits; and the breadth of the entrance, seven cubits.
Ezekiel 40:16
16 And there were closed windows to the lodges, and to their posts within the gate round about, and likewise to the arches; and windows were round about inward; and upon `each' post were palm-trees.