Lest thou be a cursed thing Hebrew, חרם, cherem, devoted to utter destruction, as that and every thing was that had been employed to an idolatrous use.
Related Commentaries of Deuteronomy 7:26
Deuteronomy 7:26
26 Neither shalt thou bring an abomination into thine house, lest thou be a cursed thing like it: but thou shalt utterly detest it, and thou shalt utterly abhor it; for it is a cursed thing.