Rashi on Judges
Has not….commanded? Through Moshe, "For you shall totally annihilate them."6Devarim, 20:17 Mechilta teaches this.7Yalkut, 4:43.
Metzudat David on Judges
Did the Lord not command: In truth, God did command [it]. As it was told to her in a prophecy, but it was not mentioned [in the text].
Metzudat Zion on Judges
KEDESH NAFTALI: its the name of the place in the inheritance of Naftali