Numbers 13:4-8

And these were their names: of the tribe of Reuben, Shammua the son of Zaccur.

Of the tribe of Simeon, Shaphat the son of Hori.

Of the tribe of Judah, Caleb the son of Jephunneh.

Of the tribe of Issachar, Igal the son of Joseph.

Of the tribe of Ephraim, Oshea the son of Nun.