Lord-shiva-on-nandi

Sloka 

Ragam — Mohanakalyani
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Nandhikesha Mahaabhaaga Shivadhyaana

ParaayaNa Gowrinandana Sevaartham

AnujGYaa Daatum Marhasii

Meaning

The Great  Lord Nandhi,You are  highly distinguished, Who is the  Son of Gowri and who is wholly devoted in meditation to Lord Shiva, please grant us the permission to worship The Great Lord Shiva.