Numbers 1:9 lists Eliab son of Helon as prince of Zebulun — this verse names him as captain of that tribe.

Numbers 7:24 shows Eliab son of Helon offering on behalf of Zebulun — the same prince mentioned here as captain.

Numbers 7:29 records Eliab's peace offering — confirming his role as prince of Zebulun as named here.

Numbers 10:16 names Eliab as leader of Zebulun's host in the march — matching his captaincy here.