Messenger of Allah ﷺ said, "When the Imam says, "Samiʿa l-lahu liman hamidah," you should say, "Allahumma Rabbana laka l-hamd." And if the saying of any one of you coincides with that of the angels, all his past sins will be forgiven."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا قَالَ الإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

Messenger of Allah ﷺ said, "When the Imam, during the prayer, says, "Allah hears him who praises Him', say: 'O Allah! Our Lord! All the praises are for You/, for if the saying of anyone of you coincides with the saying of the angels, his past sins will be forgiven."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا قَالَ الإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

The Messenger of Allah ﷺ said: When the Imam says:" Allah listens to him who praises Him." you should say:" O Allah, our Lord for Thee is the praise." for if what anyone says synchronises with what the angels say, his past sins will be forgiven.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا قَالَ الإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

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."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا قَالَ الإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا رَبَّنَا وَلَكَ الْحَمْدُ فَإِنَّ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

When the Imam says: “Allah listens to him who praised Him,” say: “O Allah, our lord, to Thee be the praise, “ for if what anyone says synchronises with what the angels say, he will be forgiven his past sins.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا قَالَ الإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

Messenger of Allah said: "When the Imam says: (Sami Allahu liman hamidah) 'Allah listens to those who praise Him. Then (all of you) say: (Rabbana wa lakal-hamd) 'O our Lord! And to You is the praise for whoever's saying concurs with the saying of the angels, then his past sins will be forgiven."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا قَالَ الإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا رَبَّنَا وَلَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

Yahya related to me from Malik from Sumayy, the mawla of Abu Bakr, from Abu Salih as-Samman from Abu Hurayra that the Messenger of Allah ﷺ said, "When the imam says, 'Allah hears whoever praises Him,' say 'O Allah! Our Lord, praise be toYou, 'for the previous wrong actions done by the one whose utterance coincides with that of the angels are forgiven."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا قَالَ الإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

When the Imam says: “Allah listens to him who praised Him,” say: “O Allah, our lord, to Thee be the praise, “ for if what anyone says synchronises with what the angels say, he will be forgiven his past sins. (Using translation from Abū Dāʾūd 848)  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا قَالَ الْإِمَامُ سَمِعَ اللهُ لِمَنْ حَمِدَهُ فَقُولُوا اللهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلَائِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

[Machine] Abu Hurairah narrated that the Prophet Muhammad ﷺ said: "Whoever obeys me has indeed obeyed Allah, and whoever disobeys me has indeed disobeyed Allah. Whoever obeys the leader has indeed obeyed me, for the leader is like a fortress. If someone prays while sitting, then everyone should pray sitting or kneeling. When he says 'Sami Allahu liman hamidah' (Allah hears whoever praises Him), then say 'Rabbana lakal hamd' (Our Lord, praise is for You). For when the saying of the people of the earth coincides with the saying of the people of the heavens, his previous sins will be forgiven."  

حَدَّثَنِي أَبُو هُرَيْرَةَ مِنْ فِيهِ إِلَى فِي قَالَ سَمِعْتُ رَسُولَ اللهِ ﷺيَقُولُ مَنْ أَطَاعَنِي فَقَدْ أَطَاعَ اللهَ وَمَنْ عَصَانِي فَقَدْ عَصَى اللهَ وَمَنْ أَطَاعَ الْأَمِيرَ فَقَدْ أَطَاعَنِي إِنَّمَا الْأَمِيرُ مِجَنٌّ فَإِنْ صَلَّى جَالِسًا فَصَلُّوا جُلُوسًا أَوْ قُعُودًا فَإِذَا قَالَ سَمِعَ اللهُ لِمَنْ حَمِدَهُ فَقُولُوا اللهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ إِذَا وَافَقَ قَوْلُ أَهْلِ الْأَرْضِ قَوْلَ أَهْلِ السَّمَاءِ غُفِرَ لَهُ مَا مَضَى مِنْ ذَنْبِهِ  

Messenger of Allah ﷺ said, "Whoever obeys me, obeys Allah, and whoever disobeys me, disobeys Allah, and whoever obeys the ruler I appoint, obeys me, and whoever disobeys him, disobeys me." (Using translation from Bukhārī 7137)  

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ مَنْ أَطَاعَنِي فَقَدْ أَطَاعَ اللهَ وَمَنْ عَصَانِي فَقَدْ عَصَى اللهَ وَمَنْ أَطَاعَ الْأَمِيرَ فَقَدْ أَطَاعَنِي وَمَنْ عَصَى الْأَمِيرَ فَقَدْ عَصَانِي إِنَّمَا الْإِمَامُ جُنَّةٌ فَإِنْ صَلَّى قَاعِدًا فَصَلُّوا قُعُودًا وَإِذَا قَالَ سَمِعَ اللهُ لِمَنْحَمِدَهُ فَقُولُوا اللهُمَّ رَبَّنَا وَلَكَ الْحَمْدُ فَإِذَا وَافَقَ قَوْلُ أَهْلِ الْأَرْضِ قَوْلَ أَهْلِ السَّمَاءِ غُفِرَ لَهُ مَا مَضَى مِنْ ذَنْبِهِ  

When the Imam says: “Allah listens to him who praised Him,” say: “O Allah, our lord, to Thee be the praise, “ for if what anyone says synchronises with what the angels say, he will be forgiven his past sins. (Using translation from Abū Dāʾūd 848)  

قَالَ رَسُولُ اللَّهِ ﷺ «إِذَا قَالَ الْإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلَائِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ»  

When the Imam says: “Allah listens to him who praised Him,” say: “O Allah, our lord, to Thee be the praise, “ for if what anyone says synchronises with what the angels say, he will be forgiven his past sins. (Using translation from Abū Dāʾūd 848)  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «إِذَا قَالَ الْإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا وَلَكَ الْحَمْدُ فَمَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلَائِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ»  

“The Messenger of Allah ﷺ said: ‘The Imam is appointed to be followed. When he says Allahu Akbar, then say Allahu Akbar; when he bows, then bow; when he says Sami’ Allahu liman hamidah, then say Rabbana wa lakal-hamd; when he prostrates then prostrate; if he prays standing, then pray standing, and if he prays sitting down then pray sitting down.” (Using translation from Ibn Mājah 1239)   

أَنَّ النَّبِيَّ ﷺ قَالَ «إِنَّمَا جُعِلَ الْإِمَامُ لِيُؤْتَمَّ بِهِ فَلَا تَخْتَلِفُوا عَلَيْهِ فَإِذَا كَبَّرَ فَكَبِّرُوا وَإِذَا رَكَعَ فَارْكَعُوا وَإِذَا قَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ وَإِذَا صَلَّى قَاعِدًا فَصَلُّوا قُعُودًا أَجْمَعُونَ»  

When the Imam says: “Allah listens to him who praised Him,” say: “O Allah, our lord, to Thee be the praise, “ for if what anyone says synchronises with what the angels say, he will be forgiven his past sins. (Using translation from Abū Dāʾūd 848)  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا قَالَ الْإِمَامُ سَمِعَ اللهُ لِمَنْ حَمِدَهُ فَقُولُوا رَبَّنَا وَلَكَ الْحَمْدُ فَإِنَّهُ مَنْ وَافَقَ قَوْلُهُ قَوْلَ الْمَلَائِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ  

When the Imam says: “Allah listens to him who praised Him,” say: “O Allah, our lord, to Thee be the praise, “ for if what anyone says synchronises with what the angels say, he will be forgiven his past sins. (Using translation from Abū Dāʾūd 848)   

"إذا قال الإمامُ: سمع الله لمنْ حمده فقُولُوا: اللَّهمُ ربنا لك الحمدُ، فإِنّه من وافق قَوْلُه قَوْلَ الملائكةِ غُفِرَ له ما تقدَّم منْ ذنبه".  

"إِنَّمَا جُعِلَ الإِمامُ جُنَّةً، فإِذا صلَّى قاعدًا فصلوُّا قعُودًا، وإِذا قال سمع اللَّه لمن حمده فقولوا: اللهمَّ ربنَّا لك الحمدُ، فإِذا وافق قول أَهِل الأَرضِ قولَ أَهلِ السماءِ غُفر له ما تقدمَ من ذَنبه".