Num 14:32-33
“As for you, your carcases will fall in this wilderness. But your sons will be pasturing (i.e., will lead a restless shepherd life) in the desert forty years, and bear your whoredom (i.e., endure the consequences of your faithless apostasy; see Exo 34:16), until your corpses are finished in the desert,” i.e., till you have all passed away.