Deuteronomy 4:10-13

10Never forget the day you stood in front of the Lord your God at Mount Horeb. The Lord had said to me, “Assemble the people in front of me, and I will let them hear my words. Then they will learn to fear me as long as they live on earth, and they will teach their children the same thing.”

11So you came and stood at the foot of the mountain, which was on fire with flames shooting into the sky. It was dark, cloudy, and gloomy.

12The Lord spoke to you from the fire. You heard a voice speaking but saw no one. There was only a voice.

13The Lord told you about the terms of his promise, the ten commandments, which he commanded you to do. Then he wrote them on two stone tablets.