(27) باب كَمْ مَرَّةٍ يَقُولُ اسْتَوُوا
It was narrated from Anas that the Prophet (ﷺ) used to say:
"Make your rows straight, make your rows straight, make your rows straight. By the One in Whose Hand is my soul! I can see you behind me as I can see you in front of me." (RU)
Reference (RU): Sunan an-Nasa'i 813 (RU)
In-book reference (RU): Book 10, Hadith 37 (RU)
English translation (RU): Vol. 1, Book 10, Hadith 814 (RU)