Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 227.62

227.62

praṇamya labhate pārtha phalaṃ kṛcchrabhavaṃ sudhīḥ /
tīrthe mukhyaphalaṃ snānād dvitīyaṃ cāpyupoṣaṇāt //

and bowed down, the wise person obtains the fruit born of a kṛcchra, O Pārtha. / At a pilgrimage place, the primary fruit comes from the sacred bath, and the second from fasting,