Deuteronomy 3:12-22

12 And we inherited that land at that time from Aroer, which is by the border of the torrent Arnon, and half the mount of Galaad; and I gave his cities to Ruben and to Gad.
13 And the rest of Galaad, and all Basan the kingdom of Og I gave to the half-tribe of Manasse, and all the country round about Argob, all that Basan; it shall be accounted the land of Raphain.
14 And Jair the son of Manasse took all the country round about Argob as far as the borders of Gargasi and Machathi: he called them by his name Basan Thavoth Jair until this day.
15 And to Machir I gave Galaad.
16 And to Ruben and to Gad I gave under Galaad as far as the brook of Arnon, the border between the brook and as far as Jaboc; the brook the border to the children Amman.
17 And Araba and Jordan the boundary of Machanareth, even to the sea of Araba, the salt sea under Asedoth Phasga eastward.
18 And I charged you at that time, saying, The Lord your God has given you this land by lot; arm yourselves, every one powerful, and go before your brethren the children of Israel.
19 Only your wives and your children and your cattle (I know that ye have much cattle), let them dwell in your cities which I have given you;
20 until the Lord your God give your brethren rest, as also he has given to you, and they also shall inherit the land, which the Lord our God gives them on the other side of Jordan; then ye shall return, each one to his inheritance which I have given you.
21 And I commanded Joshua at that time, saying, Your eyes have seen all things, which the Lord our God did to these two kings: so shall the Lord our God do to all the kingdoms against which thou crossest over thither.
22 Ye shall not be afraid of them, because the Lord our God himself shall fight for you.

Deuteronomy 3:12-22 Meaning and Commentary

INTRODUCTION TO DEUTERONOMY 3

In this chapter the account is carried on of the conquest of the Amorites by Israel, of Og king of Bashan, and his kingdom, De 3:1-11, and of the distribution of their country to the tribes of Reuben and Gad and the half tribe of Manasseh, De 1:12-17 and then the command to the said tribes is observed, to go out armed before their brethren, and assist them in the conquest of the land of Canaan, and then return to their possessions, De 3:18-20 and also that to Joshua not to fear, but to do to the Canaanitish kings and kingdoms what he had seen done to the two kings of the Amorites, De 3:21,22. After which Moses relates the request he made, to go over Jordan and see the good land, which was denied him, only he is bidden to look from the top of an hill to see it, De 3:23-27. And the chapter is closed with the charge he was to give Joshua, De 3:28 which was received in the valley where they abode, De 3:29.

The Brenton translation of the Septuagint is in the public domain.