पित ा ) or Dyau ṣ pit ṛ ( द्यौष्पित ृ ) is the Sky Father , divine consort of the Prithvi and father of Agni , Indra ( RV 4.17.4), and Ushas , the daughter representing dawn . In archaic Vedic lore, Dyau ṣ Pit ṛ and Prithivi Mat ṛ