Deuteronomy 20:13

A Conservative Version

And when LORD thy God delivers it into thy hand, thou shall smite every male of it with the edge of the sword,

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Nevertheless those enemies of mine who did not want me to reign over them, bring here, and kill them before me.

LORD says to my lord, Sit thou at my right hand until I make thine enemies thy footstool.

And if it will make no peace with thee, but will make war against thee, then thou shall besiege it.