Deuteronomy 1:3

3 It happened in the fortieth year, in the eleventh month, on the first day of the month, that Moshe spoke to the children of Yisra'el, according to all that the LORD had given him in mitzvah to them;

Deuteronomy 1:3 Meaning and Commentary

Deuteronomy 1:3

And it came to pass in the fortieth year
That is, of the coming of the children of Israel out of Egypt:

in the eleventh month;
the month Shebet, as the Targum of Jonathan, which answers to part of January and part of February:

in the first day of the month, that Moses spoke unto the children of
Israel according to all that the Lord had given him in commandment unto
them;
repeated to them the several commandments, which the Lord had delivered to him at different times.

Deuteronomy 1:3 In-Context

1 These are the words which Moshe spoke to all Yisra'el beyond the Yarden in the wilderness, in the `Aravah over against Suf, between Paran, and Tofel, and Lavan, and Hatzerot, and Di-Zahav.

2 It is eleven days' [journey] from Horev by the way of Mount Se`ir to Kadesh-Barnea.

3 It happened in the fortieth year, in the eleventh month, on the first day of the month, that Moshe spoke to the children of Yisra'el, according to all that the LORD had given him in mitzvah to them;

4 after he had struck Sichon the king of the Amori, who lived in Heshbon, and `Og the king of Bashan, who lived in `Ashtarot, at Edre`i.

5 Beyond the Yarden, in the land of Mo'av, began Moshe to declare this law, saying,