(23) باب قَوْلِهِ " رَبَّنَا وَلَكَ الْحَمْدُ "
It was narrated from Abu Hurairah that:
The Messenger of Allah (ﷺ) said: "When the Imam says: 'Sami Allahu liman hamidah (Allah hears the one who praises Him),' then say: 'Rabbana wa lakal-hamd,' (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." (DE)
Reference (DE): Sunan an-Nasa'i 1063 (DE)
In-book reference (DE): Book 12, Hadith 35 (DE)
English translation (DE): Vol. 2, Book 12, Hadith 1064 (DE)