2 Kings 25:16-17

16The two pillars, one Sea, and the carts, which Solomon had made for the house of the Lord, the bronze of all these articles was beyond measure.

17The height of one pillar was eighteen cubits, and the capital on it was of bronze. The height of the capital was three cubits, and the network and pomegranates all around the capital were all of bronze. The second pillar was the same, with a network.