Mbh 1.199.4b

Then the god Girisha, looking full at Indra with expanded eyes, said in anger, ‘O thou of a hundred sacrifices, enter this cave without loss of time, for thou hast from folly insulted me.’ Thus addressed by the lord Isana, the chief of the celestials, in consequence of that terrible imprecation, was deeply pained, and with limbs weakened by fear trembled like the wind-shaken leaf of a Himalayan fig. And cursed unexpectedly by the god owning a bull for his vehicle, Indra, with joined hands and shaking from head to foot, addressed that fierce god of multi-form manifestations, saving, ‘Thou art, O Bhava, the over-looker of the infinite Universe!’ Hearing these words the god of fiery energy smiled and said, ‘Those that are of disposition like thine never obtain my grace. These others (within the cave) had at one time been like thee. Enter thou this cave, therefore, and lie there for some time. The fate of you all shall certainly be the same. All of you shall have to take your birth in the world of men, where, having achieved many difficult feats and slaying a large number of men, ye shall again by the merits of your respective deeds, regain the valued region of Indra. Ye shall accomplish all I have said and much more besides, of other kinds of work.’ Then those Indras, of their shorn glory said, ‘We shall go from our celestial regions even unto the region of men where salvation is ordained to be difficult of acquisition. But let the gods Dharma, Vayu, Maghavat, and the twin Aswins beget us upon our would-be mother. Fighting with men by means of both celestial and human weapons, we shall again come back into the region of Indra.’