Hanuman Chalisa is a devotional hymn dedicated to Lord Hanuman, who is one of the most revered deities in Hindu mythology. It was composed by the poet Tulsidas in the 16th century in Awadhi language, a dialect of Hindi. Hanuman Chalisa consists of forty verses, each describing the greatness and virtues of Lord Hanuman. In the Hindi version of Hanuman Chalisa: श्रीगुरु चरन सरोज रज निज मनु मुकुरु सुधारि। बरनउँ रघुबर बिमल जसु जो दायकु फल चारि॥ मूल राम सो प्रभु लीन्हा, जाके काज सकल तुम साजा। और मनोर

Why KD learned the Hanuman Chalisa