Numbers 14:29-33

29You will all drop dead in this wilderness! Because you complained against me, every one of you who is twenty years old or older and was included in the registration will die.

30You will not enter and occupy the land I swore to give you. The only exceptions will be Caleb son of Jephunneh and Joshua son of Nun.

31“‘You said your children would be carried off as plunder. Well, I will bring them safely into the land, and they will enjoy what you have despised.

32But as for you, you will drop dead in this wilderness.

33And your children will be like shepherds, wandering in the wilderness for forty years. In this way, they will pay for your faithlessness, until the last of you lies dead in the wilderness.