Exodus 19:1 in the World English Bible
In the third month after the children of Israel had gone out of the land of Egypt, on that same day they came into the wilderness of Sinai.
Context
1 In the third month, when the children of Israel were gone forth out of the land of Egypt, the same day came they into the wilderness of Sinai.
2 For they were departed from Rephidim, and were come to the desert of Sinai, and had pitched in the wilderness; and there Israel camped before the mount.