And they went on their way from Elim, and all the children of Israel came into the waste land of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after they went out of the land of Egypt.
And he said, Truly I will be with you; and this will be the sign to you that I have sent you: when you have taken the children of Israel out of Egypt, you will give worship to God on this mountain.
And the Lord said to Moses in the waste land of Sinai, in the Tent of meeting, on the first day of the second month, in the second year after they came out of the land of Egypt,
That day when you were waiting before the Lord your God in Horeb, and the Lord said to me, Make all the people come together, so that hearing my words they may go in fear of me all the days of their life on earth and give this teaching to their children.
So keep watch on yourselves with care; for you saw no form of any sort on the day when the voice of the Lord came to you in Horeb out of the heart of the fire: