Hadith 580
Narrated Uqbah ibn Amir: I heard the Messenger of Allah ﷺ say: He who leads the people in prayer, and he does so at the right time, will receive, as well as those who are led (in prayer) will get (the reward). He who delays (prayer) from the appointed time will be responsible (for this delay) and not those who are led in prayer.
Hadith 2607
Narrated Abdullah ibn Amr ibn al-As: The Messenger of Allah ﷺ said: A single rider is a devil, and a pair of riders are a pair of devils, but three are a company of riders.
Hadith 3279
Narrated Safiyyah bint Huyayy: Ibn Harmalah said: Umm Habib gave us a sa' and told us narration from the nephew of Safiyyah on the authority of Safiyyah that it was the sa' of the Prophet ﷺ. Anas ibn Ayyad said: I tested it and found its capacity two and half mudd according to the mudd of Hisham.