Deuteronomy 5
22 Ref These words the Lord said to all of you together on the mountain, out of the heart of the fire, out of the cloud and the dark, with a great voice: and he said no more; he put them in writing on the two stones of the law and gave them to me.
23 Ref And after hearing the voice which came out of the dark while the mountain was burning with fire, all the heads of your tribes and your chiefs came to me,