Jeremiah 52:21

Now as for the pillars, eighteen cubits, was the height of each pillar, and, a line of twelve cubits, compassed it about, - and the thickness thereof was four fingers breadth - hollow;

2 Kings 25:17

Eighteen cubits, was the height of each pillar, and, the capital thereupon was of bronze, and, the height of the capital, was three cubits, and, the lattice-work and pomegranates upon the capital round about, the whole, was of bronze; and, like these, had the second pillar, upon the lattice-work.

1 Kings 7:15-21

And he cast two pillars of bronze, - eighteen cubits, the height of each pillar, and, a line of twelve cubits, would surround the second pillar.

2 Chronicles 3:15-17

And he made, for the front of the house, two pillars, thirty five cubits in length, - and, the capital which was upon the top of each, was five cubits.

Treasury of Scripture Knowledge

Summary

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.

Bible References

Concerning

1 Kings 7:15
And he cast two pillars of bronze, - eighteen cubits, the height of each pillar, and, a line of twelve cubits, would surround the second pillar.
2 Kings 25:17
Eighteen cubits, was the height of each pillar, and, the capital thereupon was of bronze, and, the height of the capital, was three cubits, and, the lattice-work and pomegranates upon the capital round about, the whole, was of bronze; and, like these, had the second pillar, upon the lattice-work.
2 Chronicles 3:15
And he made, for the front of the house, two pillars, thirty five cubits in length, - and, the capital which was upon the top of each, was five cubits.