Source on Muhammad

“And if you are in doubt about what We have sent down [i.e., the Qur’ān] upon Our Servant [i.e., Prophet Muḥammad (ﷺ)], then produce a sūrah the like thereof and call upon your witnesses [i.e., supporters] other than Allāh, if you should be truthful.”

“  Dillu Ram Kausuri, Dillu Ram Kausari: The Hindu poet who composed eulogies for the Prophet Muhammad published by Firstpost, December 1, 2017.”