Numbers 21:5

21:5 And the people spoke against God and against Moses, “Why have you brought us up out of Egypt to die in the wilderness, for there is no bread or water, and we detest this worthless food.”

Numbers 21:2

21:2 So Israel made a vow to the Lord and said, “If you will indeed deliver this people into our hand, then we will utterly destroy their cities.”

Numbers 13:4

13:4 Now these were their names: from the tribe of Reuben, Shammua son of Zaccur;