Donating religious books can have a profound impact by promoting spiritual growth, preserving cultural heritage, fostering community, facilitating education, and demonstrating acts of charity and compassion. The Hanuman Chalisa is a sacred text in Hinduism dedicated to Lord Hanuman, revered for his strength, devotion, and courage. By donating copies of the Chalisa, individuals can facilitate spiritual growth and provide others with a means to connect with the divine.