[4][5][6] His "Tafsir Zakaria" has been published by King Fahad Printing Press, the official publication of Saudi Arabia, which is appreciated by the Muslim readers of Bengal.
[10][11] He is also a founding member of Kulliyatul Qur'anil Karim Wad-Dirasatil Islamiyah, an Islamic Arabic educational institution in Bangladesh.
He was a contemporary of IU teacher Khandaker Abdullah Jahangir, who simultaneously researched comparative theology and various subjects.
Currently, he is serving as the founder and managing director of an under-construction multi-purpose Islamic institution called Abu Bakr Siddique Complex in Chouddagram of Comilla.
[12][13] In September 2023, Bangladeshi cricketer Tanzim Hasan Sakib went viral in social media for sharing a comment Zakaria posted on his Facebook page a few years before, in which he discouraged women from being employed.
The book Hindusiat, which he initially composed as a thesis under Saud bin Abdul Aziz al-Khalaf,[18] he took the direct help of his teacher Ziaur Rahman Azmi in the composition and closely followed Azmi's book "Fusulun Fi Adyaan al-Hind" (Chapters on Indian religions).
[24][25][26] His book Hindusiat wa Tasur was highly praised by Abdullah bin Salam al-Batati in the program "Al-Khajanah" of Zad TV owned by Muhammad Al-Munajjid and wished to be translated in English giving the book highly importance as a detailed work on Hinduism from the Islamic perspective.
[27] His book Ash-Shirk fil-Qadim Wal Hadith has been partially translated into Indonesian by Abu Umamah Arif Hidayatullah as "Syirik pada Zaman Dahulu dan Sekarang".
[31][32] Also a book titled "Comparative Review of Different Fiqhs" is included in a course of post graduate and MPhil of University of Chittagong.