Mosque plays a very intrinsic role in the society. Muslims go to the mosques not only for performing prayer but also for gaining knowledge about islam. And if implemented in the society, these knowledge bring happiness and stability in a society. The Prophet (saw) said, ‘Whoever constructs a Masjid for Allāh, Allāh will construct for him a house in Paradise’. [Bukhari]. Most of the mosques in Bangladesh run educational programs by which young lads get to know the beauty of islam. Not only that they also learn to read and write Arabic by these programs. Hence, Al Manahil Welfare Foundation Bangladesh tends to build mosques where it is necessary. By building a masjid one person not only earns the reward of providing a community with a house of Allah, but also ensures a permanent deal of sadaqah Jariyaah for himself. Till now, Al Manahil Welfare Foundation has constructed 700 mosques around Bangladesh. We always try to build mosque where there is not any and at least there would be 200 families. Analyzing all the factors, we start building a mosque in that place.