Prâkînasâla Aupamanyava, Satyayagña Paulushi, Indradyumna Bhâllaveya, Gana Sârkarâkshya, and Budila Âsvatarasvi, these five great householders and great theologians came once together and held a discussion as to What is our Self, and what is Brahman.
In plain words: Five respected family men and great thinkers met and talked about a big question: What is our true Self, and what is Brahman, the ultimate reality?