English translation
1064. It was narrated from Abū Hurairah that the Messenger of Allāh ﷺ said: "When the Imām says: 'Samiʿ Allāhu liman hamidah (Allāh hears the one who praises Him),' then say: 'Rabbanā wa lakal-ḥamd,' (Our Lord, and to You be the praise).' Whoever says that and it coincides with the angels saying it, his previous sins will be forgiven." (Sahīh)
