Maat is an ancient Egyptian goddess who represented truth, balance, harmony, and justice. She was often depicted with a feather on her head, symbolizing truth and integrity. Maat was believed to be crucial in maintaining order in the universe and was associated with the concept of Ma'at, which governed daily life and behavior. She was also considered to be the daughter of the sun god Ra and played a significant role in the judgment of the dead in the afterlife. Maat remains a symbol of morality and fairness in Egyptian culture and continues to be revered for her teachings on ethical living.