Jeremiah 52:21

English Standard Version 2016

As for the pillars, the height of the one pillar was eighteen cubits, its circumference was twelve cubits, and its thickness was four fingers, and it was hollow.

Cross References

2 Kings 25:17

The height of the one pillar was eighteen cubits, and on it was a capital of bronze. The height of the capital was three cubits. A latticework and pomegranates, all of bronze, were all around the capital. And the second pillar had the same, with the latticework.