Kurmapurana 2.23.71

Kūrmapurāṇa 2.23.71

naiṣṭhikānāṃ vanasthānāṃ yatīnāṃ brahmacāriṇām /
nāśaucaṃ kīrtyate sadbhiḥ patite ca tathā mṛte //