In the wilderness of Sinai Where now they had been a full year or near it, having left Egypt about thirteen months. Compare this place with Exodus 19:1; Exodus 40:17.
Related Commentaries of Numbers 1:1
Numbers 1:1
1 And the LORD spake unto Moses in the wilderness of Sinai, in the tabernacle of the congregation, on the first day of the second month, in the second year after they were come out of the land of Egypt, saying,