Bamidbar 32:1

1 2 Now the Bnei Reuven and the Bnei Gad had a very great multitude of mikneh; and when they saw Eretz Yazer, and Eretz Gil`ad, that, hinei, the makom was a makom for mikneh;

Bamidbar 32:1 Meaning and Commentary

Numbers 32:1

Now the children of Reuben and the children of Gad had a very
great multitude of cattle
By which it seems that they had more in proportion than any of the other tribes; by what means it is not easy to say; very probably they were more addicted to the pastoral life, and took more delight in breeding cattle, and were more diligent in taking care of them: however, the reason for this observation presently follows:

and when they saw the land of Jazer, and the land of Gilead;
Jazer was in the kingdom of Sihon, and Gilead in the kingdom of Og, which had been both conquered by the Israelites:

that, behold, the place was a place for cattle;
where much cattle was fed, there being a great deal of good pasturage for them: Jazer appears to be a well watered country, ( Jeremiah 48:32 ) , and Gilead and Bashan which joined and belonged to the same country of Og, who was king of Bashan, were famous for good feeding of cattle: hence we read of the bulls of Bashan, and rams of the breed of Bashan, and goats on Mount Gilead that looked plump and sleek; see ( Micah 7:14 ) ( Deuteronomy 32:14 ) ( Psalms 22:12 ) ( Song of Solomon 4:1 ) .

Bamidbar 32:1 In-Context

1 2 Now the Bnei Reuven and the Bnei Gad had a very great multitude of mikneh; and when they saw Eretz Yazer, and Eretz Gil`ad, that, hinei, the makom was a makom for mikneh;

2 The Bnei Gad and the Bnei Reuven came and spoke unto Moshe, and to Eleazar HaKohen, and unto the nasiim of the Edah, saying,

3 Atarot, and Divon, and Yazer, and Nimrah, and Chesbon, and Elealeh, and Sevam, and Nevo, and Beon,

4 Even HaAretz which Hashem struck to conquer before the Adat Yisroel, is an eretz for mikneh, and thy avadim have mikneh.

5 They said, If we have found chen in thy sight, let this land be given unto thy avadim for an achuzzah, and bring us not over Yarden.