حَدَّثَنَا أَبُو کُرَيْبٍ حَدَّثَنَا رِشْدِينُ بْنُ سَعْدٍ عَنْ عَمْرِو بْنِ الْحَارِثِ عَنْ دَرَّاجٍ عَنْ أَبِي الْهَيْثَمِ عَنْ أَبِي سَعِيدٍ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا رَأَيْتُمْ الرَّجُلَ يَعْتَادُ الْمَسْجِدَ فَاشْهَدُوا لَهُ بِالْإِيمَانِ قَالَ اللَّهُ تَعَالَی إِنَّمَا يَعْمُرُ مَسَاجِدَ اللَّهِ مَنْ آمَنَ بِاللَّهِ وَالْيَوْمِ الْآخِرِ
جامع ترمذی · Hadith 3093
Narrated Abu Sa'eed: that the Messenger of Allah (ﷺ) said: When you see a man frequenting the Masjid, then testify to his faith. Indeed Allah, Most High, said: The Masjid shall be maintained by those who believe in Allah and the Last day (9:18).
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020