Read Numbers 32:1 Using Other Translations
Now the children of Reuben and the children of Gad had a very great multitude of cattle: and when they saw the land of Jazer, and the land of Gilead, that, behold, the place was a place for cattle;
Now the people of Reuben and the people of Gad had a very great number of livestock. And they saw the land of Jazer and the land of Gilead, and behold, the place was a place for livestock.
The tribes of Reuben and Gad owned vast numbers of livestock. So when they saw that the lands of Jazer and Gilead were ideally suited for their flocks and herds,