Namaste Sada Vatsale (Sanskrit:नमस्ते सदा वत्सले) is Rashtriya Swayamsevak Sangh's prayer. Prayer is in Sanskrit except last line which is in Hindi. It is compulsory to sing this prayer in all programs of Sangh. It was written by Shri Narhar Narayan Bhide, a Sanskrit professor in guidance of Dr. K. B. Hedgewar and Madhav Sadashiv Golwalkar.