(33) باب جَهْرِ الإِمَامِ بِآمِينَ
It was narrated that Abu Hurairah said:
"The Messenger of Allah (ﷺ) said: 'When the reciter says Amin, then say: "Amin" too, for the angels say Amin and if a person's Amin coincides with the Amin of the angels, Allah will forgive his previous sins" (IT)
Reference (IT): Sunan an-Nasa'i 925 (IT)
In-book reference (IT): Book 11, Hadith 50 (IT)
English translation (IT): Vol. 2, Book 11, Hadith 926 (IT)