It was narrated that Ubayy bin Ka'b said: "The Messenger of Allah said: 'The prayer of a man in congregation is higher than his prayer on his own by twenty-four or twenty-five levels."

لا تلتقي أسانيد هذه الأحاديث عند راوٍ واحد، وهي على ١٧ رواة في أعلاها.