The multiplied prayer reward in Al-Masjid Al-Haram is a debated topic among scholars. Some argue that it applies only to the mosque surrounding the Ka’bah, while others believe the entire sanctuary of Makkah is included. The most correct view is that the multiplication of the reward for prayer is unique to the mosque in which the Ka`bah is.

Camel pens are the places that they frequent. Thus it becomes clear that there is no contradiction between this prohibition on praying in camel pens and the hadith of the Hijrah. The camel’s sitting in that place was a transient event, so the place where it knelt down was not regarded as a camel pen or a place frequented by camels in which we are forbidden to pray. Similarly, the prohibition on praying in camel pens only applies so long as the place remains like that and is still frequented by camels. But if it is cleaned and the dirt in it is removed, and a mosque is built in that place, then there is no prohibition on praying in it and it is not disliked to do so.

If you pray in congregation at home or in the workplace, you do not attain the reward of praying in congregation in the mosque.

There is no specific distance defined in Shari`ah, rather that depends on `Urf (custom) or the distance within which the Adhan can be heard without a microphone.

A mosque is a place that fulfils the following conditions: 1- It has been set aside as a Waqf and is no longer the property of the one who established it. 2- General permission to pray in it has been given. 3- It is established for the purpose of offering the five daily prayers regularly and on a permanent basis.