Skandapurana 5.216.7

5.216.7

gṛhaṃ gatvā śucirbhūtvā kāmakrodhavivarjitaḥ..
āmaṃtrayedyatīnpaścātsnātakānbrahmakarmiṇaḥ..7..

having gone to their house, purified and free from desire and anger, / he should invite ascetics, next snātakas, and performers of sacred rites;