God said: Num 32:11-13 They weren't interested in following me — their hearts weren't in it. 12 None, except for Caleb son of Jephunneh the Kenizzite, and Joshua son of Nun; they followed me — their hearts were in it.' 13 "GOD's anger smoked against Israel. He made them wander in the wilderness for forty years, until that entire generation that acted out evil in his sight had died out.