Abu Hurairah reports that the Prophet sallallahu alehi wasallam said: “If anyone goes back and forth to the mosque [to attend the prayers], Allah will prepare for him a feast in paradise as often as he goes back and forth.” This is related by Ahmad, al-Bukhari, and Muslim.
Abu Sa’id reports that the Prophet sallallahu alehi wasallam said: “If you see a man frequenting the mosque, then testify that he has faith. As Allah says,’The attendants of Allah’s mosque are those who believe in Allah and the last day [At-Taubah 18].”‘ This is related by Ahmad, Ibn Majah, Ibn Khuzaimah, Ibn Hibban, and by at-Tirmizhi, who says it is hasan, and by al-Hakim who says it is sahih.
Muslim records, on the authority of Abu Hurairah, that the Messenger of Allah said: “If anyone purifies himself in his house, and then walks to one of the houses of Allah to fulfil one of the obligations laid down by Allah, then [each one] of his steps will erase one of his sins and the next will raise his degrees.”
Abu ad-Darda’ reports that the Messenger of Allah said: “The mosque is a house for every pious person, and Allah provides everyone whose house is the mosque with comfort, leisure, and a path to Allah’s pleasure, to paradise.” This is related by at-Tabarani and al-Bazzar with a sahih chain.
We have already mentioned the hadith which begins with words “Shall I not point out to you [an act] by which Allah erases sins and raises degrees… ?”