The children of Judah - No doubt, in particular, the kinsmen of Caleb, and perhaps other leading men of the tribe. These came before Joshua, with Caleb, in order to make it manifest that they supported his claim, to be secured in the possessions promised him by Moses before the general allotment should be made to the tribes (compare the marginal references).
Related Commentaries of Joshua 14:6
Joshua 14:6
6 Then the children of Judah came unto Joshua in Gilgal: and Caleb the son of Jephunneh the Kenezite said unto him, Thou knowest the thing that the LORD said unto Moses the man of God concerning me and thee in Kadeshbarnea.