صحیح ابن حبان
Ibn Hibban
كتاب الصلاة
Book of Prayer
باب الإمامة والجماعة - فصل في فضل الجماعة - ذكر البيان بأن الفضل للمصلي الجماعة يكون أكثر مما ذكر في خبر أبي هريرة الذي ذكرناه
Chapter on Leadership and Congregation - Section on the Virtue of Congregation - Clarification that the virtue of congregational prayer can be more than what is mentioned in Abu Huraira's narration
1 hadith
Hadith 2052
Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates this statement of the Prophet (peace and blessings of Allah be upon him): "Offering prayer in congregation has a superiority of twenty-seven (27) degrees over offering prayer alone."