¹⁸ Mount Sinai was covered with smoke,^(A) because the Lord descended on it in fire.^(B) The smoke billowed up from it like smoke from a furnace,^(C) and the whole mountain^[a] trembled^(D) violently.

²⁰ The Lord descended to the top of Mount Sinai^(A) and called Moses to the top of the mountain. So Moses went up