Vishvarupa Vishnu, Kashmir or Himachal, in the Los Angeles County Museum of Art collection.
Key myth
The most-praised god of the Rigveda: he kills the serpent Vritra and releases the waters. In later texts Indra is a king of the heavens whose power is limited and who can be humbled.
Where sources differ or caution applies. Rigveda 4.17 gives Dyaus as father; the Puranas make Indra son of Kashyapa and Aditi.