The Apostle of Allah ﷺ said: When any one of you leads the people in prayer, he should be brief for among them are the young and the aged, the weak and the sick. But when one of you prays by himself, he may (prolong) as he likes.  

أَنَّ النَّبِيَّ ﷺ قَالَ إِذَا أَمَّ أَحَدُكُمُ النَّاسَ فَلْيُخَفِّفْ فَإِنَّ فِيهِمُ الصَّغِيرَ وَالْكَبِيرَ وَالضَّعِيفَ وَالْمَرِيضَ فَإِذَا صَلَّى وَحْدَهُ فَلْيُصَلِّ كَيْفَ شَاءَ  

the Prophet said: "When one of you leads the people in prayer then let him be brief, for indeed here are among them the young and the old, the weak and the ill. When one of you prays alone, then let him pray as he wishes."  

أَنَّ النَّبِيَّ ﷺ قَالَ إِذَا أَمَّ أَحَدُكُمُ النَّاسَ فَلْيُخَفِّفْ فَإِنَّ فِيهِمُ الصَّغِيرَ وَالْكَبِيرَ وَالضَّعِيفَ وَالْمَرِيضَ فَإِذَا صَلَّى وَحْدَهُ فَلْيُصَلِّ كَيْفَ شَاءَ  

[Machine] "That the Prophet ﷺ commanded him to lead his people, and he said: 'Whoever leads a group of people, let him go easy on them, as among them are the weak, elderly, sick, and those in need. And when he prays alone, let him pray as he wishes."  

أَنَّ النَّبِيَّ ﷺ أَمَرَهُ أَنْ يَؤُمَّ قَوْمَهُ قَالَ ثُمَّ قَالَ مَنْ أَمَّ قَوْمًا فَلْيُخَفِّفْ فَإِنَّ فِيهِمُ الضَّعِيفَ وَالْكَبِيرَ وَالْمَرِيضَ وَذَا الْحَاجَةِ فَإِذَا صَلَّى وَحْدَهُ فَلْيُصَلِّ كَيْفَ شَاءَ  

[Machine] "To the messenger of Allah, ﷺ : O Uthman, be the mother of your people, and let whoever is the mother of the people be considerate, for among them are the weak, the old, and those in need. So, when you pray for yourself, then pray as you wish."  

لِي رَسُولُ اللهِ ﷺ يَا عُثْمَانُ أُمَّ قَوْمَكَ وَمَنْ أَمَّ الْقَوْمَ فَلْيُخَفِّفْ فَإِنَّ فِيهِمُ الضَّعِيفَ وَالْكَبِيرَ وَذَا الْحَاجَةِ فَإِذَا صَلَّيْتَ لِنَفْسِكَ فَصَلِّ كَيْفَ شِئْتَ  

The Apostle of Allah ﷺ said: When any one of you leads the people in prayer, he should be brief for among them are the young and the aged, the weak and the sick. But when one of you prays by himself, he may (prolong) as he likes. (Using translation from Muslim 467a)   

أَنَّ النَّبِيَّ ﷺ قَالَ إِذَا أَمَّ أَحَدُكُمُ النَّاسَ فَلْيُخَفِّفْ فَإِنَّ فِيهِمُ الصَّغِيرَ وَالْكَبِيرَ وَالضَّعِيفَ وَالْمَرِيضَ فَإِذَا صَلَّى وَحْدَهُ فَلْيُصَلِّ كَيْفَ شَاءَ  

"إذا أَمَّ أحدُكم النَّاسَ فلْيخففْ فإنَّ فيهم الصغيرَ والكبيرَ والضعيفَ والمريضَ وذا الحاجةِ وإِذا صَلّى لنفسِه فلْيطولْ ما شاء".  

"أُمُّ قَوْمَكَ؛ فمن أمَّ قَوْمًا فَليُخَفِّف؛ فإنَّ فيهم الكبيرَ، وإن فيهم المريضَ، وإن فيهم الضعيف، وإن فيهم ذا الحاجة. فإذا صلى أَحدُكم وحده فليُصل كيفَ شاء".  

"يَا عثمَانُ: أمَّ القَوْمَ، وَمَنْ أمَّ القَوْمَ فَليُخَففْ؛ فَإِنَّ فِيهِمُ الضعِيفَ وَالكبِيرَ، وَذَا الحَاجَةِ، فَإِذَا صَلَّيْتَ لِنَفْسِكَ فَصَلِّ كيْفَ شِئْتَ".