Moses
Deuteronomy 4:11BSB·traditional attribution

You came near and stood at the base of the mountain, a mountain blazing with fire to the heavens, with black clouds and deep darkness.

John Calvin Reformed @genevareformer

11 And ye came near, and stood. This explanatory narrative is intended to prove the same thing, viz., that Moses was only the ambassador and minister of God, because the mountain burned in the sight of all the people, that God might be manifested, speaking from the midst of the fire.

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

And ye came near and stood under the mountain,.... At the foot of it, in the lower part of the mountain, as the Targum of Jonathan, and agrees with Exo 19:17. and the mountain burnt with fire unto the midst of heaven; the flame and smoke went up into the middle of the air: with darkness, clouds, and thick darkness; which thick darkness was occasioned...