صحیح ابن حبان
Ibn Hibban
كتاب الصلاة
Book of Prayer
باب فرض الجماعة والأعذار التي تبيح تركها - ذكر ما كان يتخوف على من تخلف عن الجماعة في أيام المصطفى صلى الله عليه وسلم
Chapter on the Obligation of Congregation and Excuses Permitting Its Omission - What was feared for those absent from congregation in the Prophet's time
1 hadith
Hadith 2099
Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates: Whenever we did not find someone present in the Fajr or Isha prayer, we would think ill of him.