Exodus 19:1-3

Amplified Bible, Classic Edition

19 In the third month after the Israelites left the land of Egypt, the same day, they came into the Wilderness of Sinai.

² When they had departed from Rephidim and had come to the Wilderness of Sinai, they encamped there before the mountain.

³ And Moses went up to God, and the Lord called to him out of the mountain, Say this to the house of Jacob and tell the Israelites: