1 Kings 7:47

founded with large costly stones, stones of ten cubits and eight cubits [long].

There was no reckoning of the brass of which he made all these works, from the very great abundance, there was no end of the weight of the brass. In the country round about Jordan did he cast them, in the clay land between Socchoth and Sira.

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