সহিহ মুসলিম ১০৪৩

Jabir b. 'Abdullah reported:Mu'adh b. Jabal said the night prayer with the Messenger of Allah (ﷺ) and then returned to his people and then led them in this prayer

Abu Mas'ud al-Ainsari reported:A person came to the Messenger of Allah (ﷺ) and said: I keep away from the morning prayer on account of such and such (a man), because; he keeps us so long. I never saw God's Messenger (ﷺ) more angry when giving an exhortation than he was that day. He said: 0 people, some of you are scaring people away. So whoever of you leads the people in prayer he must be brief, for behind him are the weak, the aged, and the people who have (argent) business to attend

Jabir reported:'Mu'adh b. Jabal al-Ansari led his companions in the night prayer and prolonged it for them. A person amongst us said prayer (after having separated himself from the congregation). Mu'adh was informed of this, and he remarked that he was a hypocrite. When it (the remark) was conveyed to the man, he went to the Messenger of Allah (ﷺ) and informed him of what Mu'adh had said. Upon this the Messenger of Allah (ﷺ) said to him: Mu'adh, do you want to become a person putting (people) to trial? When you lead people in prayer, recite:" By the Sun and its morning brightness" (Surat ash-Shams)," Glorify the name of thy most high Lord" (Surat al-A`la) and" Read in the name of Lord" (Surat al-`Alaq), and" By the night when it spreads" (Surat al-Lail)