Shivapurana 3.29.49

Śivapurāṇa (complete text) 3.29.49

atha rudraḥ prasannātmā kṛpādṛṣṭyā vilokya tān |
uvāca nabhagaṃ prītyā sasmitaṃ kṛṣṇadarśanaḥ ||