John Gills Exposition of the Bible Commentary - Exodus 19:20
And the Lord came down on Mount Sinai ,.... In the above visible tokens of his presence and power; otherwise he is the incomprehensible Jehovah, that immense and omnipotent Being, who fills heaven and earth, and cannot be contained and circumscribed in either: on the top of the mount ; where the fire he descended in rested, and where the smoke and thick cloud were, as a token of his presence: and the Lord called Moses up to the top of the mount ; who either was at the bottom of it... read more
Matthew Henry's Complete Commentary - Exodus 19:16-25
Now, at length, comes that memorable day, that terrible day of the Lord, that day of judgment, in which Israel heard the voice of the Lord God speaking to them out of the midst of the fire, and lived, Deut. 4:33. Never was there such a sermon preached, before nor since, as this which was here preached to the church in the wilderness. For, I. The preacher was God himself (Exod. 19:18): The Lord descended in fire, and (Exod. 19:20), The Lord came down upon mount Sinai. The shechinah, or glory of... read more