Shiva Purana
पुरा रुद्रा क्षमहिमा देव्यग्रे कथितो मुने । लोकोपकरणार्थाय शिवेन परमात्मना ३ ।
Rudrākṣa is a favourite bead of Śiva. It is highly sanctifying. It removes all sins by sight, contact and Japas.
english translation
purA rudrA kSamahimA devyagre kathito mune । lokopakaraNArthAya zivena paramAtmanA 3 ।
hk transliteration by Sanscript