It is narrated from Sayyiduna Anas bin Malik, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: Straighten your rows and (according to one narration) complete them, for indeed straightening the rows is part of the perfection of prayer.
Hadith Referenceالفتح الربانی / أبواب صلاة الجماعة / 2652
Hadith Gradingمحدثین:صحیح
Hadith Takhrij«أخرجه البخاري: 723، ومسلم: 433 ، (انظر مسند أحمد ترقيم الرسالة: 12813 ترقیم بيت الأفكار الدولية: 14142»
Brief Explanation
Benefits: … The clear implication of this hadith is that a deficiency in the row will necessarily result in a deficiency in the prayer.