The word Chalisa (चालीसा), is a Hindi word, which means a devotional hymn of 40 verses. Chalisa is dervied from another Hindi word Chalis (चालीस), which means 40.
Prathamahi Ravi Kahan Navaun Matha
प्रथमहि रवि कहँ नावौं माथा
Jai Prabhu Parashurama Sukha Sagara
जय प्रभु परशुराम सुख सागर
Hrim Shrim Klim Medha Jyoti
ह्रीं श्रीं क्लीं मेधा प्रभा जीवन ज्योति
Jai Vrishabhana Kunvari Shri Shyama
जय वृषभान कुँवरि श्री श्यामा