Deuteronomy 2:31-35

31 And the  Lord said to me, ‘Behold, I have begun to give Sihon and his land over to you. Begin to take possession, that you may occupy his land.’ 32 Then a Sihon came out against us, he and all his people, to battle at Jahaz. 33 And b the  Lord our God gave him over to us, and c we defeated him and his sons and all his people. 34 And we captured all his cities at that time and devoted to destruction
That is, set apart ( devoted) as an offering to the Lord (for destruction)
every e city, men, women, and children. We left no survivors.
35 Only the livestock we took as spoil for ourselves, with the plunder of the cities that we captured.
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