NET

18 Now Mount Sinai was completely covered with smoke because the Lord had descended on it in fire, and its smoke went up like the smoke of a great furnace, and the whole mountain shook violently.

Darby

18 And the whole of mount Sinai smoked, because Jehovah descended on it in fire; and its smoke ascended as the smoke of a furnace; and the whole mountain shook greatly.

KJV

18 And mount Sinai was altogether on a smoke, because the LORD descended upon it in fire: and the smoke thereof ascended as the smoke of a furnace, and the whole mount quaked greatly.

Strong's

18 And mount^H2022 Sinai^H5514 was altogether on a smoke^H6225, because^{H6440 H834} the LORD^H3068 descended^H3381 upon it in fire^H784: and the smoke^H6227 thereof ascended^H5927 as the smoke^H6227 of a furnace^H3536, and the whole mount^H2022 quaked^H2729 greatly^H3966.