Tefnut is a deity of moisture, moist air, dew and rain in Ancient Egyptian religion. She is the sister and consort of the air god Shu and the mother of Geb and Nut.

Shu was one of the primordial Egyptian gods, spouse and brother to the goddess Tefnut, and one of the nine deities of the Ennead of the Heliopolis cosmogony. He was the god of peace, lions, air, and wind.