Ra is the god of the sun, creation and symbolizes renewal. The sun represents creation, justice and growth. The sun disk on his head represents his role as the ruling god of the universe.
The ancient Egyptians believed that Ra travelled on a journey through the underworld and the sky. At night, Ra will journey through the underworld and therefore there will be no light on earth. Then, in the day, Ra will return to the sky and light up the world. Hence, the Egyptians associate Ra with all that is good.
