Lord Brahma told them that the two Asuras in Dithi’s pregnancy are the rebirth of Jaya and Vijaya, the gate keepers of Lord Vishnu at Vaikunta. They were cursed by “Sanakadi” four sages who visited Vaikunta to have a Darshan of the Lord.

(Here the beautiful description of Vaikunta is given very vividly).

When the sages went through the entrance, Jaya and Vijaya tried to stop them forcibly. This was quite unfair from them and the Sages cursed them, “You have misbehaved to us because of your body consciousness. That is why you could not see the omnipresence of the Lord in every one. So, go to the worlds where you will see the worst cases of “duality” in the form of “Kama”, “Krodha”, and “Lobha”. Realize the miseries of duality very well”.

Jaya and Vijaya got scared of the curse and prostrated before the sages saying, “Oh Sages, you have done the right thing by punishing us. We deserve it and it is good for us as we will not make such mistakes again. But kindly bless us that wherever we will be born, we will always have the remembrance of the Lord”.