Halakhah к Шмот 23:32

To not make a covenant with the seven nations and likewise with any worshiper of idolatry: That we not make a covenant, meaning to say that we promise our friendship to the bad nation of heretics - which are the seven nations in the Torah which were holding our land before our arriving there, and they are the Hittite, the Emorite, etc. - as it is stated (Exodus 23:32), "You shall not make a covenant with them and their gods." [This] means to say that we should not make peace with them and leave them to worship idolatry.