صحیح ابن حبان
Ibn Hibban
كتاب الصلاة
Book of Prayer
باب الإمامة والجماعة - فصل في فضل الجماعة - ذكر البيان بأن كتبة الآثار لمن أتى الصلوات إنما هي رفع الدرجات وحط الخطايا
Chapter on Leadership and Congregation - Section on the Virtue of Congregation - Clarification that the reward for attending prayer is raising ranks and erasing sins
1 hadith
Hadith 2043
Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) said: "A man's prayer in congregation is twenty-five (25) degrees more virtuous than his prayer in his house or in his market. Its explanation is as follows: when a person performs ablution and performs it well, then he comes to the mosque with the sole intention of offering prayer, then for every step he takes, Allah Almighty raises his rank in return and forgives his sin because of it, until that person enters the mosque. When he enters the mosque, he is continuously counted as being in the state of prayer as long as he remains in the mosque for the sake of prayer."