Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 92.21

92.21

etasmāt kāraṇād atra mahiṣīdānamuttamam /
tasyāḥ śṛṅge jalaṃ kāryaṃ dhūmravastrānuveṣṭitā //

For this reason, the gift of a female buffalo is best here. / Water should be placed on her horn; she should be wrapped in smoke-colored cloth;