Exodus 19:1-3
Israel at Sinai
19:1 In the third month after the Israelites went out from the land of Egypt, on the very day, they came to the Desert of Sinai.
19:2 After they journeyed from Rephidim, they came to the Desert of Sinai, and they camped in the desert; Israel camped there in front of the mountain.
19:3 Moses went up to God, and the Lord called to him from the mountain, “Thus you will tell the house of Jacob, and declare to the people of Israel: