Matsya Purana 193.52

193.52

tadā prabhṛti brahmādyā sarvadevāḥ sakinnarāḥ.
upāsante bhṛgostīrthaṃ tuṣṭo yatra maheśvaraḥ .. 193.51

Bhṛgu said:—"Deva! if Thou art pleased with me and wishest to confer a boon on me, let me be the knower of Rudra, and let this spot be sacred after my name."—49 account of His having become pleased with Bhṛgu stays at that tīrtha, and so it is renowned in all the three worlds—54-59