Shemot 19:18

18 And Mt. Sinai was altogether smoking, because Hashem descended upon it in eish; and the smoke thereof ascended as the smoke of the furnace, and kol HaHar shook violently.

Shemot 19:18 Meaning and Commentary

Exodus 19:18

And Mount Sinai was altogether on a smoke
Not from nature, as volcanos, but for a reason after given; it seemed to be one large body of smoke, nothing else to be seen but smoke; an emblem of the darkness of the legal dispensation, which was full of obscure types and figures, of dark shadows and smoky sacrifices, to which the clear day, of the Gospel dispensation is opposed, see ( 2 Corinthians 3:12-18 )

because the Lord descended upon it in fire;
in flaming fire, as the Targums, which set the mountain on fire, and caused this prodigious smoke; for if he, who is a consuming fire, but toucheth the hills and mountains, they smoke, ( Psalms 104:32 )

and the smoke thereof ascended as the smoke of a furnace
such an one as that which Abraham in vision saw, ( Genesis 15:17 )

and the whole mount quaked greatly;
to which circumstance Deborah refers in her song, when she speaks of mountains melting and flowing from before the presence of the God of Israel, and particularly of Sinai, ( Judges 5:4 Judges 5:5 ) , and the psalmist, who makes mention of the earth shaking, and the heavens dropping, and of Sinai being moved at his presence, ( Psalms 68:8 ) , it is probable there was an earthquake at this time, which sometimes attends thunders and lightnings, see ( Revelation 16:18 ) .

Shemot 19:18 In-Context

16 And it came to pass on the Yom HaShelishi when the boker was breaking, that there were thunderings and lightnings, and a heavy cloud upon HaHar, and the blast of the shofar exceeding loud; so that kol HaAm that was in the machaneh trembled with terror.

17 And Moshe led HaAm forth out of the machaneh to encounter HaElohim; and they stood at the foot of HaHar.

18 And Mt. Sinai was altogether smoking, because Hashem descended upon it in eish; and the smoke thereof ascended as the smoke of the furnace, and kol HaHar shook violently.

19 And when the sound of the shofar was moving [closer], and grew louder and louder, Moshe spoke, and HaElohim answered him in thunder.

20 And Hashem came down upon Mt. Sinai, onto the top of HaHar; and Hashem summoned Moshe up to the top of HaHar; and Moshe went up.