Numbers 14:27 WEB

²⁵  Now the Amalekite and the Canaanite dwell in the valley: tomorrow turn you, and get you into the wilderness by the way to the Red Sea.

²⁶  Yahweh spoke to Moses and to Aaron, saying,

²⁷  How long [shall I bear] with this evil congregation, that murmur against me? I have heard the murmurings of the children of Israel, which they murmur against me.

²⁸  Tell them, As I live, says Yahweh, surely as you have spoken in my ears, so will I do to you:

²⁹  your dead bodies shall fall in this wilderness; and all who were numbered of you, according to your whole number, from twenty years old and upward, who have murmured against me,