It seems to me, O Brahimana, that the cause could not be an insignificant one, since it was Janarddana had himself to make the journey.
न चैतत् कारपां ब्रह्मनल्पं विप्रतिभाति मे। यत्रागमदमेयात्मा स्वयमेव जनार्दनः॥