This document is in सरल देवनागरी (Devanagari) script, commonly used for Marathi language.
कर्णाटक संगीत गीतम् - केरेय नीरनु
Those who regard everything in life as God's gift and surrender entirely to Him receive His blessings.
Purandara Daasa has compared this offering of water of a lake unto itself.