Vyasa on Draupadi

“The gods have already declared that she will become the wife of all the five Pandava brethren... Pandava brethren were five incarnations of [[w:Indra|Indra, and thus were but as one.”

“O Drupada, this thy daughter of celestial beauty is that maiden. Indeed, the faultless Krishna sprung from Prishata's race hath been pre-ordained to become the common wife of five husbands. The celestial Sri, having undergone severe ascetic penances, hath, for the sake of the Pandavas, had her birth as thy daughter, in the course of thy grand sacrifice. That handsome goddess, waited upon by all the celestials, as a consequence of her own acts becomes the (common) wife of five husbands. It is for this that the self-create had created her. Having listened to all this, O king Drupada, do what thou desirest.”