Unknown Author
1 Kings 7:10ESV·author unknown

The foundation was of costly stones, huge stones, stones of eight and ten cubits.

Matthew Henry Presbyterian @wholebiblehenry

Never had any man so much of the spirit of building as Solomon had, nor to better purpose; he began with the temple, built for God first, and then all his other buildings were comfortable. The surest foundations of lasting prosperity are those which are laid in an early piety, Mat 6:33. 1. He built a house for himself (Kg1 7:1), where he dwelt, Kg1 7:8.

Commenting on 1 Kings 7:1-12

John Gill Reformed Baptist @doctorgill

And above were costly stones,.... Above the foundation, from thence to the top of the buildings; the whole walls were made of such right up to the ceiling: after the measure of hewed stones; which, according to the Rabbins, as Kimchi says, were five hands breadth: and cedars; beams of cedars over them, or these, both the foundation and the walls, were lined with them.

Jamieson-Fausset-Brown Reformed @jfbcommentary

the foundation was of costly stones, even great stones--Enormous stones, corresponding exactly with the dimensions given, are found in Jerusalem at this day. Not only the walls from the foundation to the roof beams were built of large hewn stones, but the spacious court around the palace was also paved with great square stones.