Ma'at was an early Egyptian goddess who went on to become a personification of the spiritual ideal of the ancient Egyptians. Ma'at represented cosmic harmony, justice, balance, order and peace.

ENTERING INTO THE HALL OF MA'AT TO PRAISE OSIRIS KHENTI AMENTI

“…I have seen the Hidden One who is therein. I was hidden, but I found the boundary. I journeyed to Nerutef, and he who was therein covered me with a garment. I have myrrh of women, together with the shenu powder of living folk. Verily he (Osiris) told me the things that concerned himself. I said: Let thy weighing of me be even as we desire.”

–- The Papyrus of Ani