Mahabharata Anushasna Parva Chapter 139:3

Mahabharata Anushasna Parva (Dana Dharma Parva) Chapter 139:3 Ye Rishis possessed of wealth of penances, ye should not give way to fear! Ye are endued with far-reaching vision. Ye can proceed to every place without any impediment. Blazing with vows observed by ascetics, ye are adorned with knowledge and science. I now ask you to tell me something that is highly wonderful which you have heard of or seen on earth or in heaven. I feel an eager desire to taste the honey of that speech which will drop from your lips, the honey that will, I am sure, be as sweet as a jet of nectar itself. If I behold anything on earth or in heaven, which is highly delightful and of wonderful aspect but which is unknown to all of you, ye Rishis that look like so many gods, I say that that is in consequence of my own Supreme Nature which is incapable of being obstructed by anything. Anything wonderful whose knowledge dwelleth in me or is acquired by my own inspiration ceases to appear wonderful to me. Anything, however, that is recited by pious persons and that is heard from those that are good, deserves to be accepted with respect and faith. Such discourses exist on earth for a long time and are as durable as characters engraved on rocks. I desire, therefore, to hear, at this meeting something dropping from the lips of persons that are good and that cannot fail to be productive of good to men.' Hearing these words of Krishna all those ascetics became filled with surprise. They began to gaze at Janardana with those eyes of theirs that were as beautiful and large as the petals of the lotus. Some of them began to glorify him and some began to worship him with reverence. Indeed, all of them then hymned the praises of the slayer of Madhu with words whose meanings were adorned with the eternal Riks. All those ascetics then appointed Narada, that foremost of all persons conversant with speech, to gratify the request of Vasudeva. The ascetics said, 'It behoveth thee, O Narada, to describe, in full, from the beginning, unto Hrishikesa, that wonderful and inconceivable incident which occurred, O puissant one, on the mountains of Himavat and which, O ascetic, was witnessed by those of us that had proceeded thither in course of our pilgrimage to the sacred waters. Verily, for the benefit of all the Rishis here assembled, it behoveth thee to recite that incident.' Thus addressed by those ascetics, the celestial Rishi, viz., the divine Narada, then recited the following story whose incidents had occurred some time before.