Exodus 19:1

English Standard Version

1 On the third new moon after the people of Israel had gone out of the land of Egypt, on that day they came into the wilderness of Sinai. (Nu 33:15)

New International Version

1 On the first day of the third month after the Israelites left Egypt—on that very day—they came to the Desert of Sinai.

New Int. Readers Version

1 Exactly three months after the people of Israel left Egypt, they came to the Desert of Sinai.

King James Version

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.