Ezekiel 41:8
I saw also the height of the house round about: the foundations of the side chambers were a full reed of six great cubits.
Cross-reference
Ezekiel 40:5
Parallel
Ezekiel 40:5 introduces the measuring rod of six cubits — the same standard used for the platform foundation here.
Ezekiel 43:13
Related theme
Ezekiel 43:13 also uses the cubit measure for the altar — same temple measuring system.