Sūta said: “Since, O Brahmā, I have been seen by you meditating on me with the desire for a son, with great devotion, and since I was eulogized with the mantra beginning with “brahmaṇe vāmadevāya” you will attain the strength of meditation and will realize me as Īśvara, the assiduous creator of the worlds, in every kalpa. Thereafter four sons were born to him who were as pure and splendid as brahman. They were named as Virajas, Vibāhu, Viśoka and Viśvabhāvana.