The Messenger of Allah ﷺ said, "A man's prayer in his home is worth one prayer, his prayer in the mosques of the tribes is worth twenty-five prayers, his prayer in the mosque where the congregational prayer is held is worth five hundred prayers, his prayer in the Aqsa Mosque is worth fifty thousand prayers, his prayer in my mosque is worth fifty thousand prayers, and his prayer in the Sacred Mosque is worth one hundred thousand prayers."
حدثنا هشام بن عمار حدثنا أبو الخطاب الدمشقي حدثنا رزيق أبو عبد الله الألهاني
قال رسول الله ﷺ صلاة الرجل في بيته بصلاة وصلاته في مسجد القبائل بخمس وعشرين صلاة وصلاته في المسجد الذي يجمع فيه بخمس مائة صلاة وصلاته في المسجد الأقصى بخمسين ألف صلاة وصلاته في مسجدي بخمسين ألف صلاة وصلاة في المسجد الحرام بمائة ألف صلاة
[Its chain is daif. Ibn Jawzi transmitted it in Ilal Mutanahiya (2/86, no. 946) from the hadith of Ibn Majah with this wording, and he said, "This hadith is not sound." Busiri said, "Its chain is daif because Abu Khattab Dimashqi's status is unknown." Hafiz said in Taqrib, "Unknown." Dhahabi said regarding his hadith, "This is extremely objectionable" (Mizan al-Itidal, 4/520)].