At about the same time, Shri Nathji was invited by learned Muslim Maulvis to a debate at Amritsar. When one off them asked Shri Nathji: “Which religion is the best?” the young Shri Nathji replied: “The best religion must be the one you chose–or did you choose it in doubt?” The Maulvi soon realised that he had asked a wrong question. The Maulvi then asked Shri Nathji to prove the existence of God: