Numbers 32:10-14

So the LORD’s anger was aroused on that day, and He swore an oath, saying, ‘Surely none of the men who came up from Egypt, from twenty years old and above, shall see the land of which I swore to Abraham, Isaac, and Jacob, because they have not wholly followed Me, except Caleb the son of Jephunneh, the Kenizzite, and Joshua the son of Nun, for they have wholly followed the LORD.’ So the LORD’s anger was aroused against Israel, and He made them wander in the wilderness forty years, until all the generation that had done evil in the sight of the LORD was gone. And look! You have risen in your fathers’ place, a brood of sinful men, to increase still more the fierce anger of the LORD against Israel.