The Lord said to Moses, “Warn your brother, Aaron, not to enter the Most Holy Place behind the inner curtain whenever he chooses; if he does, he will die. For the Ark’s cover—the place of atonement—is there, and I myself am present in the cloud above the atonement cover.
“You came near and stood at the foot of the mountain, while flames from the mountain shot into the sky. The mountain was shrouded in black clouds and deep darkness.
“The Lord spoke these words to all of you assembled there at the foot of the mountain. He spoke with a loud voice from the heart of the fire, surrounded by clouds and deep darkness. This was all he said at that time, and he wrote his words on two stone tablets and gave them to me.