Bhagavatapurana 6.2.10

6.2.10

sarveṣāmapy aghavatāmidameva suniṣkṛtam /
nāmavyāharaṇaṃ viṣṇoryatastadviṣayā matiḥ //

9 & 10. A thief, a drunkard, one treacherous to a friend, murderer of a Brahmin, one who is faithless to his preceptor, one that does violence to the life of a woman, a king, father, or the cow and those that commit sin in many other ways:—to all these sinful persons this is the one process of expiation that they utter the name of Vishnu, by which the mind is made to turn to Him.