Devibhagavatapurana 11.15.106

Devībhāgavatapurāṇa 11.15.106

tasmātsarveṣu kāryeṣu kāryaṃ viprasya dhīmataḥ |
ūrdhvapuṇḍraṃ triśūlaṃ ca vartulaṃ caturasrakam ||