Jeremiah 52:21

21 And as for the pillars, one pillar was eighteen cubits high, and twelve cubits measured all round, and it was as thick as a man's hand: it was hollow.

Jeremiah 52:21 Meaning and Commentary

Jeremiah 52:21

And [concerning] the pillars, the height of one pillar [was]
eighteen cubits
As in ( 1 Kings 7:15 ) ; said to be thirty five, ( 2 Chronicles 3:15 ) ; of the reconciliation of which, (See Gill on 2 Chronicles 3:15): and a fillet of twelve cubits did compass it;
a thread or line of that measure encompassed each of the pillars, ( 1 Kings 7:15 ) ; and the thickness thereof [was] four fingers;
either of the pillar, or the fillet about it; that is, the brass of it was four fingers thick: [it was] hollow;
that is, the pillar was hollow.

Jeremiah 52:21 In-Context

19 And the cups and the fire-trays and the basins and the pots and the supports for the lights and the spoons and the wide basins; the gold of the gold vessels, and the silver of the silver vessels, the captain of the armed men took away.

20 The two pillars, the great water-vessel, and the twelve brass oxen which were under it, and the ten wheeled bases, which King Solomon had made for the house of the Lord: the brass of all these vessels was without weight.

21 And as for the pillars, one pillar was eighteen cubits high, and twelve cubits measured all round, and it was as thick as a man's hand: it was hollow.

22 And there was a crown of brass on it: the crown was five cubits high, circled with a network and apples all of brass; and the second pillar had the same.

23 There were ninety-six apples on the outside; the number of apples all round the network was a hundred.