And they set forward from Elim, and all the multitude of the children of Israel came into the desert of Sin, which is between Elim and Sinai: the fifteenth day of the second month, after they came out of the land of Egypt.
And he said to him: I will be with thee. And this thou shalt have for a sign, that I have sent thee: When thou shalt have brought my people out of Egypt, thou shalt offer sacrifice to God upon this mountain.
From the day in which thou didst stand before the Lord thy God in Horeb, when the Lord spoke to me, saying: Call together the people unto me, that they may hear my words, and may learn to fear me all the time that they live on the earth, and may teach their children.
And the Lord spoke to Moses in the desert of Sinai in the tabernacle of the covenant, the first day of the second month, the second year of their going out of Egypt, saying: