The (*) forty-two negative confessions detailed on the Papyrus of Ani describe the basis of judgment of a ritual involving this deity, and those who failed that test had their souls devoured by Ammit.   
Similar to Horus, this deity was often depicted with winged arms and holding an ankh and a scepter.  Akhenaten repeatedly emphasized his adherence to this deity's principle,  which was the opposite of what Isfet stood for. Without this deity, it was believed that Nun would reclaim the universe, and this goddess is considered a daughter of Ra. The (*) forty-two negative confessions detailed on the Papyrus of Ani describe the basis of judgment of a ritual involving this deity, and those who failed that test had their souls devoured by Ammit.   For 10 points, identify this Egyptian goddess of truth, order and justice who was represented by an ostrich feather which was weighed against dead people's hearts.
Similar to Horus, this deity was often depicted with winged arms and holding an ankh and a scepter.  
{Maat} [or {Ma’at} or {M?t} or {Mayet}]