Numbers 2:10
"And on the south side, the standard of the host of Reuben shall lie with their companies; and the captain over the sons of Reuben, Elizur the son of Shedeur:
Numbers 1:5
"And these are the names of the men that shall stand with you: in Reuben, Elizur the son of Shedeur;
Genesis 49:3-4
"Reuben, thou art mine eldest son, my might and the beginning of my strength, chief in receiving and chief in power.
Numbers 7:30
The fourth day, Elizur, the son of Shedeur, chief lord among the children of Reuben, brought his offering.
Numbers 7:35
and for peace offerings, two oxen, five rams, five he-goats and five lambs of one year old. And this was the offering of Elizur the son of Shedeur.
Numbers 10:18
Then the standard of the host of Reuben went forth with their armies, whose captain was Elizur the son of Shedeur.
1 Chronicles 5:1
The sons of Reuben, the eldest son of Israel: for he was the eldest. But because he defied his father's bed, his birthright was given unto the sons of Joseph, the son of Israel, and so he is not reckoned unto the birthright.