Jeremiah

It stood upon twelve oxen, three looking toward the north, and three looking toward the west, and three looking toward the south, and three looking toward the east: and the sea was set above upon them, and all their hinder parts were inward.

And Solomon left all the vessels unweighed, because they were exceeding many: neither was the weight of the brass found out.

And the pillars of brass that were in the house of the Lord, and the bases, and the brasen sea that was in the house of the Lord, did the Chaldees break in pieces, and carried the brass of them to Babylon.

Thus Solomon made all these vessels in great abundance: for the weight of the brass could not be found out.

The two pillars, one sea, and the bases which Solomon had made for the house of the Lord; the brass of all these vessels was without weight.