Ezekiel 48:6

running along the border of the tribe of Ephraim from the eastern perimeter to the western perimeter, the tribe of Reuben with one portion;

Moses allocated territory to the tribe of the descendants of Reuben according to their tribes.

Leah conceived, bore a son, and named him Reuben, because she was saying, "The LORD had looked on my torture, so now my husband will love me."

"Reuben, you're my firstborn, my strength, and the first fruit of my vitality. You excel in rank and excel in power.

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And by the border of Ephraim, from the east side even unto the west side, a portion for Reuben.

Leah conceived, bore a son, and named him Reuben, because she was saying, "The LORD had looked on my torture, so now my husband will love me."

"Reuben, you're my firstborn, my strength, and the first fruit of my vitality. You excel in rank and excel in power.

Moses allocated territory to the tribe of the descendants of Reuben according to their tribes.