Ezra
2 Chronicles 4:2ESV·traditional attribution

Then he made the sea of cast metal. It was round, ten cubits from brim to brim, and five cubits high, and a line of thirty cubits measured its circumference.

Matthew Henry Presbyterian @wholebiblehenry

David often speaks with much affection both of the house of the Lord and of the courts of our God. Both without doors and within there was that which typified the grace of the gospel and shadowed out good things to come, of which the substance is Christ. I. There were those things in the open court, in the view of all the people, which were very significant. 1.

Commenting on 2 Chronicles 4:1-10

Jamieson-Fausset-Brown Reformed @jfbcommentary

MOLTEN SEA. (Ch2 4:2-5) he made a molten sea--(See on Kg1 7:23), as in that passage "knops" occur instead of "oxen." It is generally supposed that the rows of ornamental knops were in the form of ox heads.

Geneva Bible Notes Reformed @genevanotes

Also he made a molten sea of ten cubits from brim to brim, round in compass, and five cubits the height thereof; and a line of thirty cubits did compass it round about. (a) A great vessel of brass, so called because of the great quantity of water which it contained, .