Why did Egyptians have balance scales in there pictures?

Egyptians included balance scales in their art and hieroglyphs to symbolize the weighing of the heart, a crucial aspect of their belief in the afterlife. In the "Weighing of the Heart" ceremony, the deceased's heart was weighed against the feather of Ma'at, the goddess of truth and justice, to determine their fate in the afterlife. This imagery reflected their values of justice, morality, and the importance of living a virtuous life. The scales served as a reminder of the ethical standards that governed Egyptian society.