The Shariah of Islam is tolerant and easy. Manifestations of that include the following: In spite of the significance of the congregational prayer in the mosque, it takes into consideration the circumstances of people at some critical times in which going to the congregational prayer becomes difficult, such as the existence of a storm, rain, fear, etc. In this Hadīth, Jābir ibn ‘Abdullāh (may Allah be pleased with him) informs that while the Companions (may Allah be pleased with them) were on a journey with the Messenger of Allah (may Allah's peace and blessings be upon him), rain fell upon them. Rain makes the ground untidy due to mud and other things. So, it was difficult for them to gather for prayer. Therefore, the Prophet (may Allah's peace and blessings be upon him) said to them: "Whoever of you wishes may pray in his Rahl (dwelling)." This was optional, not binding. So, whoever wished to pray in his dwelling did so, and whoever wished to go out for the congregational prayer did so. Rahl is the saddle of the camel. It here refers to the dwelling in which one passes the night during travel. This is part of the Shariah's making easy of things for the Muslims. This dispensation is not limited to travel only, but it also applies to the residents. ‘Abdullāh ibn ‘Abbās (may Allah be pleased with him) reported that he said to his Muezzin on a rainy day: "When you say 'Ashhadu An Lā Ilāh illa Allah; Ashhadu Anna Muhammadan Rasūl Allah' (I bear witness that there is no god but Allah; I bear witness that Muhammad is the Messenger of Allah), do not say: 'Hayy ‘ala as-Salāh' (come to prayer); rather, say: 'Pray in your houses.'" He said: The people seemed to have disapproved of that. So, he said: "Are you astonished at that?! Indeed, this was done by he who is better than me. Verily, the Friday prayer is obligatory, and I disliked to put you into hardship and you walk through mud and rain." Narrated by Al-Bukhāri and Muslim. The Hadīth points out the legitimacy of praying at home and leaving the congregational prayer in case of necessity, because of rain, fear, cold, or the like..