CC Madhya 9.270
na kutaścana bibhyati
This is a verse from Śrīmad-Bhāgavatam (6.17.28) regarding the personality Citraketu. Once when Citraketu saw the goddess Pārvatī sitting on the lap of Lord Śambhu (Śiva), he criticized Lord Śiva for being shameless and sitting just like an ordinary man with his wife on his lap. For this reason Citraketu was cursed by Pārvatī. Later he became a demon named Vṛtrāsura. Citraketu was a very powerful king and a devotee, and he could certainly retaliate even against Lord Śiva, but when Pārvatī cursed him, he immediately accepted the curse with a bowed head. When he agreed to accept this curse, Lord Śiva praised him and told Pārvatī that a devotee of Lord Nārāyaṇa is never afraid of accepting any position provided there is a chance to serve the Supreme Personality of Godhead. This is the purport of nārāyaṇa-parāḥ sarve na kutaścana bibhyati.