Mbh 12.290.2a

"'Bhishma said, "Listen, O king, with attention to all this as it occurred actually. O sinless one, I shall narrate these matters to thee as I have heard and understood them. Of firm vows and honoured by all, Usanas, that descendant of Bhrigu's race, became engaged in doing what was disagreeable to the deities for an adequate cause.[1490] The royal Kuvera, the chief of the Yakshas and the Rakshasas, is the lord of the treasury of Indra, that master of the universe.[1491] The great ascetic Usanas, crowned with Yoga-success, entered the person of Kuvera, and depriving the lord of treasures of his liberty by means of Yoga, robbed him of all his wealth.[1492] Seeing his wealth taken away from him, the lord of treasures became highly displeased. Filled with anxiety, and his wrath also being excited, he went to that foremost of gods, viz., Mahadeva. Kuvera, represented the matter unto Siva of immeasurable energy, that first of gods, fierce and amiable, and possessed of various forms. And he said, 'Usanas, having spiritualised himself by Yoga entered my form and depriving myself of liberty, has taken away all my wealth. Having by Yoga entered my body he has again left it.' Hearing these words, Maheswara of supreme Yoga-powers became filled with rage. His eyes, O king, became blood-red, and taking up his lance he waited (ready to strike down Usanas). Indeed, having taken up that foremost of weapons, the great god began to say, 'Where is he? Where is he?' Meanwhile, Usanas, having ascertained the purpose of Mahadeva (through Yoga-power) from a distance, waited in silence. Indeed, having ascertained the fact of the wrath of the high-souled Maheswara of superior Yoga-power, the puissant Usanas began to reflect as to whether he should go to Maheswara or fly away or remain where he was. Thinking, with the aid of his severe penances, of the high-souled Mahadeva, Usanas of soul crowned with Yoga-success, placed himself on the point of Mahadeva's lance.