Moses
Deuteronomy 4:24ESV·traditional attribution

For the LORD your God is a consuming fire, a jealous God.

Matthew Henry Presbyterian @wholebiblehenry

This most lively and excellent discourse is so entire, and the particulars of it are so often repeated, that we must take it altogether in the exposition of it, and endeavour to digest it into proper heads, for we cannot divide it into paragraphs. I.

Commenting on Deuteronomy 4:1-40

John Gill Reformed Baptist @doctorgill

For the Lord thy God is a consuming fire,.... To his enemies; his wrath is like fire to burn up and destroy all that oppose him and break his commands, and especially idolaters; whose sin of all others is the most provoking to him, since it strikes at his being, his honour and glory; wherefore it follows: even a jealous God; who is jealous of...

Geneva Bible Notes Reformed @genevanotes

For the LORD thy God [is] a consuming fire, [even] a jealous God. (p) To those that come not to him with love and reverence, but rebel against him.