 Sadeq Ali later composed another puthi about the prophetic biography called Halat-un-Nabi in 1855, focusing more on scripture rather than more popular folk beliefs.It became a household item in every Bengali Muslim homestead in Greater Sylhet and Cachar, making it the most popular and widely printed book in the Sylheti Nagri script.Sadeq Ali then wrote a puthi titled "Radd-i-Kufr" (or "A Response to Disbelief") detailing the problems with syncretism in 1874.