Abu Huraira reported God’s Messenger as saying, “When one of you leads the people in prayer he should be brief, for among them are the sick, the weak, and the aged. But when one of you prays by himself he may be as long as he likes.” (Bukhari and Muslim.)
Reported by Al-Bukhari (No. 703), Abu Dawud (No. 794), An-Nasa’i (No. 823), Malik (No. 303) and Ahmad (No. 9915). Cited in Mishkat al-Masabih (No. 1131).
Abu Hurayrah (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "If any of you leads the people in prayer, let him shorten it, because among them are the weak, the sick, and the busy (who have needs to fulfill). If any of you prays alone…
وعن أبي هريرة رضي الله عنه ، أن رسول الله صلى الله عليه وسلم قال: "إذا صلى أحدكم للناس، فليخفف، فإن فيهم الضعيف والسقيم والكبير. وإذا صلى لنفسه فليطول ما شاء" ((متفق عليه)) . (10)
وعن أبى مسعود عقبة بن عمرو البدرى رضي الله عنه قال: جاء رجل إلى النبى صلى الله عليه وسلم، فقال: إنى لأتأخر عن صلاة الصبح من أجل فلان مما يطيل بنا! فما رأيت النبى صلى الله عليه وسلم غضب في موعظة قط أشد مما غضب…
وَعَنْ أَبِي هُرَيْرَةَ - رضى الله عنه - أَنَّ اَلنَّبِيَّ - صلى الله عليه وسلم -قَالَ: { إِذَا أَمَّ أَحَدُكُمْ اَلنَّاسَ فَلْيُخَفِّفْ, فَإِنَّ فِيهِمْ اَلصَّغِيرَ وَالْكَبِيرَ وَالضَّعِيفَ وَذَا اَلْحَاجَةِ…
كَانَ يُصَلِّي مَعَ النَّبِيِّ صلى الله عليه وسلم ثُمَّ يَأْتِي قَوْمَهُ فَيُصَلِّي بِهِمُ الصَّلاَةَ، فَقَرَأَ بِهِمُ الْبَقَرَةَ ـ قَالَ ـ فَتَجَوَّزَ رَجُلٌ فَصَلَّى صَلاَةً خَفِيفَةً، فَبَلَغَ ذَلِكَ مُعَاذًا…
Abu Mas‘ūd al-Ansāri (may Allah be pleased with him) reported: A man said: "O Messenger of Allah, I would almost fail to attend the prayer because so-and-so prolongs it when he leads us." I never saw the Prophet (may Allah's peace and blessings be upon him) more angry in giving admonition than he…