Numbers 10:18
The standard of the camp of Reuben went forward according to their armies. Elizur the son of Shedeur was over his army.
Numbers 2:10-16
"On the south side shall be the standard of the camp of Reuben according to their divisions. The prince of the children of Reuben shall be Elizur the son of Shedeur.
Numbers 1:5
These are the names of the men who shall stand with you: Of Reuben: Elizur the son of Shedeur.
Numbers 7:35
and for the sacrifice of peace offerings, two head of cattle, five rams, five male goats, and five male lambs a year old. This was the offering of Elizur the son of Shedeur.
Numbers 26:5-18
Reuben, the firstborn of Israel; the sons of Reuben: [of] Hanoch, the family of the Hanochites; of Pallu, the family of the Palluites;