It is narrated from Sayyiduna Jubair bin Mut’im (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: The reward for offering one prayer in this mosque of mine, excluding Masjid al-Haram, is a thousand times greater than in other mosques.
Hadith Referenceمسند احمد / مسند المدنيين رضي الله عنهم اجمعين / 16731
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إسناد ضعيف لانقطاعه، محمد بن طلحة لم يدرك جبير بن مطعم