20 Eliasaph the son of Deuel was over the army of the tribe of the children of Gad.
Numbers 10:20 Cross References - WEB
Numbers 1:14
14 Of Gad: Eliasaph the son of Deuel.
Numbers 2:14
14 “The tribe of Gad: the prince of the children of Gad shall be Eliasaph the son of Reuel.
Numbers 7:42
42 On the sixth day, Eliasaph the son of Deuel, prince of the children of Gad,