Mbh 1.219.4

“Vaisampayana continued, ‘Varga then addressing Arjuna, finished her discourse, saying, ‘Hearing these words of the Brahmana, we saluted him with reverence and walked round him. Leaving that region we came away with heavy hearts, thinking as we proceeded, ‘Where shall we all soon meet with that man who will give us back our own shapes (after our transformation)?’ As we were thinking of it, in almost a moment, O Bharata, we beheld even the eminent celestial Rishi Narada. Beholding that Rishi of immeasurable energy, our hearts were filled with joy. Saluting him with reverence, O Partha, we stood before him, with blushing faces. He asked of us the cause of our sorrow and we told him all. Hearing what had happened the Rishi said, ‘In the low-lands bordering on the southern ocean, there are five regions of sacred water. They are delightful and eminently holy. Go ye thither without delay. That tiger among men, Dhananjaya, the son of Pandu of pure soul, will soon deliver you, without doubt, from this sad plight.’ O hero, hearing the Rishi’s words, all of us came hither. O sinless one, true it is that I have today been delivered by thee. But those four friends of mine are still within the other waters here. O hero, do a good deed by delivering them also.’