Deuteronomy 1:3

3 It happened in the fortieth year, in the eleventh month, on the first day of the month, that Moses spoke to the children of Israel, according to all that Yahweh had given him in commandment 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 Moses spoke to all Israel beyond the Jordan in the wilderness, in the Arabah over against Suph, between Paran, and Tophel, and Laban, and Hazeroth, and Di-zahab.

2 It is eleven days' [journey] from Horeb by the way of Mount Seir to Kadesh-barnea.

3 It happened in the fortieth year, in the eleventh month, on the first day of the month, that Moses spoke to the children of Israel, according to all that Yahweh had given him in commandment to them;

4 after he had struck Sihon the king of the Amorites, who lived in Heshbon, and Og the king of Bashan, who lived in Ashtaroth, at Edrei.

5 Beyond the Jordan, in the land of Moab, began Moses to declare this law, saying,