5 I saw a wall completely surrounding the temple area. The length of the measuring rod in the man's hand was six long cubits, each of which was a cubit and a handbreadth. He measured the wall; it was one measuring rod thick and one rod high.
5 And behold a wall on the outside of the house round about, and in the man's hand a measuring reed of six cubits long by the cubit and an hand breadth: so he measured the breadth of the building, one reed; and the height, one reed.
5 And behold, there was a wall 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 handbreadth
5 First I saw a wall around the outside of the Temple complex. The measuring stick in the man's hand was about ten feet long. He measured the thickness of the wall: about ten feet. The height was also about ten feet.
5 Now there was a wall all around the outside of the temple. In the man's hand was a measuring rod six cubits long, each being a cubit and a handbreadth; and he measured the width of the wall structure, one rod; and the height, one rod.
5 I could see a wall completely surrounding the Temple area. The man took a measuring rod that was 10 feet long and measured the wall, and the wall was 10 feet thick and 10 feet high.
Matthew Henry's Commentary on Ezekiel 40:5
The Vision of the Temple.
Here is a vision, beginning at ch. 40, and continued to the end of the book, ch. 48, which is justly looked upon to be one of the most difficult portions in all the book of God. When we despair to be satisfied as to any difficulty we meet with, let us bless God that our salvation does not depend upon it, but that things necessary are plain enough; and let us wait till God shall reveal even this unto us. This chapter describes two outward courts of the temple. Whether the personage here mentioned was the Son of God, or a created angel, is not clear. But Christ is both our Altar and our Sacrifice, to whom we must look with faith in all approaches to God; and he is Salvation in the midst of the earth, Psalm 74:12, to be looked unto from all quarters.