Arabic (Original)
وَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا نُودِيَ بِالصَّلَاةِ أَدْبَرَ الشَّيْطَانُ وَلَهُ ضُرَاطٌ حَتَّى لَا يَسْمَعَ التَّأْذِينَ فَإِذَا قُضِيَ التَّأْذِينُ أَقْبَلَ حَتَّى إِذَا ثُوِّبَ بِهَا أَدْبَرَ حَتَّى إِذَا قُضِيَ التَّثْوِيبُ أَقْبَلَ حَتَّى يَخْطِرَ بَيْنَ الْمَرْءِ وَنَفْسِهِ فَيَقُولَ لَهُ اذْكُرْ كَذَا اذْكُرْ كَذَا لِمَا لَمْ يَكُنْ يُذْكَرُ مِنْ قَبْلُ حَتَّى يَظَلَّ الرَّجُلُ إِنْ يَدْرِي كَيْفَ صَلَّى.
English Translation
The Messenger of Allah (peace be upon him) said: 'When the call to prayer is made, Shaytan turns and flees with flatulence so that he does not hear the call. When the call is finished, he comes back. When the iqamah is given, he turns and flees again. When the iqamah is finished, he comes back and whispers between a person and his soul, saying: Remember this, remember that — things he did not remember before — until the man does not know how many rak'ahs he has prayed.'