Varnam -Lyrics and meaning request - Guruvin Arule Aadharam in Simhendramadhaymam

[poonmahe]

Hello,

Could someone help me with Lyrics/Notation and word to word meaning of this Vranam.
"Guruvin Arule Aadharam/ Ishanukku Upadesita" I don't have anyother lyrics and know it is in Simhendramadhyama ragam.

I appreciate your help.
Thank you

[Lakshman]

Is an audio link available?

[poonmahe]

Sorry, I don't have any audio or video link.

[Lakshman]

But you must have come across this song somewhere!