He made an altar of bronze, twenty cubits long, twenty cubits wide, and ten cubits high.
Then he made the molten sea; it was round, ten cubits from rim to rim, and five cubits high. A line of thirty cubits would encircle it completely.
Under it were panels all around, each of ten cubits, surrounding the sea; there were two rows of panels, cast when it was cast.
It stood on twelve oxen, three facing north, three facing west, three facing south, and three facing east; the sea was set on them. The hindquarters of each were toward the inside.
Its thickness was a handbreadth; its rim was made like the rim of a cup, like the flower of a lily; it held three thousand baths.
References for 2 Chronicles 4:5
He also made ten basins in which to wash, and set five on the right side, and five on the left. In these they were to rinse what was used for the burnt offering. The sea was for the priests to wash in.