Exodus 19:18-19 And mount Sinai was completely in smoke, because the LORD descended upon it in fire: and the smoke of it ascended as the smoke of a furnace, and the whole mount quaked greatly.

KJ2000⁽ⁱ⁾ ¹⁸ And mount Sinai was completely in smoke, because the LORD descended upon it in fire: and the smoke of it ascended as the smoke of a furnace, and the whole mount quaked greatly. ¹⁹ And when the voice of the trumpet sounded long, and grew louder and louder, Moses spoke, and God answered him by a voice.