his father said: "I prayed with the Prophet ﷺ and a man said: 'Alhamdu lillahi hamdan kathiran tayyiban mubarakan fihi (Praise is to Allah, much, good and blessed praise).' When the Prophet ﷺ finished praying, he said: 'Who said that?' The man said: 'It was me, but I did not mean anything but good.' He said: 'The gates of heaven were opened because of it and nothing prevented it from reaching the Throne.'" (Using translation from Ibn Mājah 3802)   

صَلَّيْتُ مَعَ النَّبِيِّ ﷺ فَقَالَ رَجُلٌ الْحَمْدُ لِلَّهِ كَثِيرًا طَيِّبًا مُبَارَكًا فِيهِ فَلَمَّا صَلَّى رَسُولُ اللهِ ﷺ قَالَ مَنِالْقَائِلُ؟ قَالَ الرَّجُلُ أَنَا يَا رَسُولَ اللهِ وَمَا أَرَدْتُ إِلَّا الْخَيْرَ فَقَالَ لَقَدْ فُتِحَتْ لَهَا أَبْوَابُ السَّمَاءِ فَلَمْ يُنَهْنْهَا دُونَ الْعَرْشِ  

[Machine] "He ﷺ prayed behind the Messenger of Allah ﷺ , and he heard a man saying, 'Praise be to Allah, abundant, pure, and blessed in it'. When the Prophet ﷺ finished his prayer, he asked, 'Who said these words?' He said, 'It was me, O Messenger of Allah, and by Allah, I did not intend anything except goodness'. He said, 'Indeed, the doors of heaven have been opened for it, and nothing prevented it except the Throne'."  

أَنَّهُ صَلَّى خَلْفَ رَسُولِ اللهِ ﷺ فَسَمِعَ رَجُلًا يَقُولُ الْحَمْدُ لِلَّهِ كَثِيرًا طَيِّبًا مُبَارَكًا فِيهِ فَلَمَّا أَنْ قَضَى النَّبِيُّ ﷺ صَلَاتَهُ قَالَ «مَنْ صَاحِبُ الْكَلِمَاتِ» ؟ قَالَ أَنَا يَا رَسُولَ اللهِ وَاللهِ مَا أَرَدْتُ بِهَا إِلَّا الْخَيْرَ قَالَ «لَقَدْ فُتِحَتْ لَهَا أَبْوَابُ السَّمَاءِ فَمَا نَهْنَهَهَا شَيْءٌ دُونَ الْعَرْشِ»  

[Machine] I prayed with the Prophet ﷺ, and I heard a man saying "Allahu Akbar" (Allah is the greatest) many times, and "SubhanAllah" (Glory be to Allah) and "Alhamdulillah" (Praise be to Allah) many times as well. After he left, the Prophet asked, "Who is the person who was saying these words?" I said, "I only intended good." The Prophet said, "The gates of heaven were opened for these words, and nothing stops them except the Throne."  

صَلَّيْتُ مَعَ النَّبِيِّ ﷺ فَسَمِعَ رَجُلًا يَقُولُ اللهُ أَكْبَرُ كَبِيرًا وَسُبْحَانَ اللهِ وَبِحَمْدِهِ كَثِيرًا فَلَمَّا انْصَرَفَ قَالَ «مَنْ صَاحِبُ الْكَلِمَةِ؟» قَالَ مَا أَرَدْتُ إِلَّا الْخَيْرَ قَالَ «لَقَدْ فُتِحَتْ لَهَا أَبْوَابُ السَّمَاءِ فَمَا نَهْنَهَهَا شَيْءٌ دُونَ الْعَرْشِ»  

"لَقَدْ فُتِحَتْ لهَا أبْوابُ السَّمَاءِ فَمَا نَهْنَهَها شيءٌ الْعَرْشِ، يعني قوله: الحمد للهِ حَمْدًا كَثيرًا طَيِّبًا مُبارَكًا فِيه".