The Emperor Was happy with Tulsidas and presented the Hanuman temple having an Islamic crescent Moon finial which adorns the temple spire. It is additionally claimed that because of the crescent moon image about the spire, the temple wasn't destroyed through the Muslim rulers who invaded India at many moments. https://hanumanmandiradelaide.com.au/how-to-celebrate-hanuman-jayanti-at-home-a-guide-to-a-spiritual-and-joyful-celebration/