§ 02 · King James Bible
Jeremiah 52:21
And concerning the pillars, the height of one pillar was eighteen cubits; and a fillet of twelve cubits did compass it; and the thickness thereof was four fingers: it was hollow.
Simple English
The verse says that each pillar was 18 cubits tall. A rope around it measured 12 cubits, and it was 4 finger widths thick. The pillar was empty inside.
* Work in progress - there may be occasional inaccuracies