Exodus 19:18-20 Mount Sinai was completely enveloped in smoke, because the LORD had descended on it in fire. And the smoke rose like the smoke of a furnace, and the whole mountain quaked violently.

BSB⁽ⁱ⁾ ¹⁸ Mount Sinai was completely enveloped in smoke, because the LORD had descended on it in fire. And the smoke rose like the smoke of a furnace, and the whole mountain quaked violently. ¹⁹ And as the sound of the ram’s horn grew louder and louder, Moses spoke and God answered him in the thunder. ²⁰ The LORD descended to the top of Mount Sinai and called Moses to the summit. So Moses went up,