Jami at-Tirmidhi 210
Jami at-Tirmidhi · Book 2: The Book on Salat (Prayer) · [What Has Been Related About] What Supplications Is Said [By A Muslim] When The Mu'adh-dhin Calls The Adhan
Sa'd bin Abi Waqqas narrated that :
حَدَّثَنَا قُتَيْبَةُ ، حَدَّثَنَا اللَّيْثُ ، عَنِ الْحُكَيْمِ بْنِ عَبْدِ اللَّهِ بْنِ قَيْسٍ ، عَنْ عَامِرِ بْنِ سَعْدٍ ، عَنْ سَعْدِ بْنِ أَبِي وَقَّاصٍ ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ " مَنْ قَالَ حِينَ يَسْمَعُ الْمُؤَذِّنَ وَأَنَا أَشْهَدُ أَنْ لاَ إِلَهَ إِلاَّ اللَّهُ وَحْدَهُ لاَ شَرِيكَ لَهُ وَأَنَّ مُحَمَّدًا عَبْدُهُ وَرَسُولُهُ رَضِيتُ بِاللَّهِ رَبًّا وَبِمُحَمَّدٍ رَسُولاً وَبِالإِسْلاَمِ دِينًا غُفِرَ لَهُ ذَنْبُهُ " . قَالَ أَبُو عِيسَى وَهَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ غَرِيبٌ لاَ نَعْرِفُهُ إِلاَّ مِنْ حَدِيثِ اللَّيْثِ بْنِ سَعْدٍ عَنْ حُكَيْمِ بْنِ عَبْدِ اللَّهِ بْنِ قَيْسٍ .
Allah's Messenger said: "Whoever says, when he hears the Mu'adh-dhin: (Wa Ana Ashadu An La Ilaha Illallah, Wahdahu La Sharika Lahu, Wa Anna Muhammadan Abduhu Wa Rasuluhu, Radittu Billahi Rabban Wa Bil-Islam Dinan, Wa Bi Muhammadin Rasulan) 'I too testify that none has the right to be worshiped but Allah, Alone without partners, and that Muhammad is His slave and Messenger, I am pleased with Allah as my Lord, with Islam as my religion and Muhammad as a Messenger.' - Allah will pardon his sins for him."
Grade: Sahih (Darussalam)