Numbers 14:35-37

35I, the Lord, have spoken. Surely this will I do to all this wicked congregation who are gathered together against me: in this wilderness they shall come to a full end, and there they shall die."

36And the men whom Moses sent to spy out the land, who returned and made all the congregation grumble against him by bringing up a bad report about the land—

37the men who brought up a bad report of the land—died by plague before the Lord.