Ezekiel 40:5
The East Gate to the Outer Court
5 And behold, there was a twall all around the outside of the temple area, and the length of the measuring reed in the man’s hand was six long cubits, each being a cubit and a handbreadth1 in length. So he measured the thickness of the wall, one reed; and the height, one reed.
Revelation 21:12
12 It had a ogreat, high wall, with twelve gates, and at the gates twelve angels, and pon the gates the names of the twelve tribes of the sons of Israel were inscribed—