An entire mandala, the fifth mandala of Rigveda is ... Father of Parashurama, the sixth incarnation of Vishnu, Jamadagni is the Saptarishi of the current Manavatra - Vaivastava.

In Vedic texts, the Big Dipper is called ‘SaptaRishi mandala’ and is linked to the seven sages. We do not know if the word ‘swastika’ or the concept of seven sages existed in Harappan times.