On the fourth day Elizur the son of Shedeur, prince of the children of Reuben:
Referenced Verses
Num 1:5 : 5 And these are the names of the men that shall stand with you. Of Reuben: Elizur the son of Shedeur.
Num 2:10 : 10 On the south side shall be the standard of the camp of Reuben according to their hosts: and the prince of the children of Reuben shall be Elizur the son of Shedeur.