Matsya Purana 193.28

193.28

māndhyāyate samādhistho varaṃ prārthayate priye!.
tataḥ prahasitā devī īśvaraṃ pratyabhāṣata.. 193.27

She said—"Is he Deva or demon? Lord said "Dear Pârvatî, He is the great sage Bhṛigu who is absorbed in contemplation" The Goddess smilingly said 'His top-knot has become like smoke and even then you are not compassionate on him Indeed you are very hard to be moved"—26-28