Shiva Purana
अस्य हिंसामृगो नास्ति तस्मात्सिंह इतीरितः । शं नित्यं सुखमानंदमिकारः पुरुषः स्मृतः ७६ ।
There is no killer among this creature, therefore he is called a lion. He is always remembered as the person who embodies peace, eternal bliss, and supreme happiness.
english translation
asya hiMsAmRgo nAsti tasmAtsiMha itIritaH । zaM nityaM sukhamAnaMdamikAraH puruSaH smRtaH 76 ।
hk transliteration by Sanscript