Numbers 32:29

And Moses said to them, If the people of Gad and the people of Reuben , every man who is armed to battle before the Lord , will pass with you over the Jordan and the land shall be subdued before you, then you shall give them the land of Gilead for a possession .

He said to them, “If the Gadites and Reubenites, every man armed for battle, cross over the Jordan with you before the Lord, then when the land is subdued before you, you must give them the land of Gilead as their possession.

And Moses said unto them, If the children of Gad and the children of Reuben will pass with you over Jordan, every man armed to battle, before the Lord, and the land shall be subdued before you; then ye shall give them the land of Gilead for a possession :