(33) And unto half the tribe of Manasseh . . . --This is the first mention of the tribe of Manasseh. The application for a grant of the land on the eastern side of the Jordan appears to have been made only by the tribes of Reuben and Gad. The explanation, however, of this mention of the half tribe of Manasseh is found in Numbers 32:39, from which it appears that a portion of that tribe had been chiefly, if not exclusively, engaged in the conquest of certain portions of Gilead and Bashan, and had, therefore, justly acquired a claim to the possession of the districts which they had subjugated. (See Deuteronomy 3:13-15.)

Verse 33. - And unto half the tribe of Manasseh. As no mention has been previously made of this tribe in this connection, we are left to conjecture why it should, contrary to all analogy, have been divided at all, and why the one half should have received the remote regions of Northern Gilead and Bashan. That the tribe was divided at all can only be explained by the pre-existence of some schism in its ranks, the probable origin and nature of which are discussed in the notes on verses 39, 41. The enormous increase in the tribal numbers during the wanderings (see on chapter Numbers 26:34) may have made the division more advisable, and the adventurous and independent character of the Machirites may have rendered it almost a necessity. They had not apparently preferred any request to Moses, but since the trans-Jordanic territory was to be occupied, Moses probably prevented a grave difficulty by recognizing their claim to the conquests they had made.

32:28-42 Concerning the settlement of these tribes, observe, that they built the cities, that is, repaired them. They changed the names of them; probably they were idolatrous, therefore they should be forgotten. A spirit of selfishness, of seeking our own, not the things of Christ, when each one ought to assist others, is as dangerous as it is common. It is impossible to be sincere in the faith, sensible of the goodness of God, constrained by the love of Christ, sanctified by the power of the Holy Ghost, and yet be indifferent to the progress of religion, and the spiritual success of others, through love of ease, or fear of conflict. Let then your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.And Moses gave unto them,.... By word of mouth, in the presence of the court, or rather by some instrument drawn up and signed by him and the sanhedrim, or witnessed by them:

even to the children of Gad, and to the children of Reuben, and unto half the tribe of Manasseh the son of Joseph; no mention is made of this half tribe joining with the other two tribes in the request to settle on this side Jordan, and therefore it is generally thought that they were encouraged, by the success of the two tribes, to make a like motion; or else Moses and the princes, observing that there was too much land for the said tribes, joined this half tribe with them, the land being suitable for them:

the kingdom of Sihon king of the Amorites, and the kingdom of Og king of Bashan, the land, with the cities thereof in the coasts, even the cities of the country round about; of which kingdoms, and the conquest of them, see Numbers 21:24, and several of the cities in them are after mentioned.