[Machine] Islam is studied just as the creation of a garment is studied until they understand that there is no prayer, fasting, or rituals, except that men and women say, 'We have observed people.' And they say, 'There is no god but Allah.' Sillah ibn Zufar said to him, "The saying of 'There is no god but Allah' does not benefit them, O Hudhayfah, while they do not understand prayer, fasting, or rituals." Hudhayfah replied, "O Sillah, they will be saved from the fire by saying 'There is no god but Allah'."  

يَنْدَرِسُ الْإِسْلَامُ كَمَا يَنْدَرِسُ الثَّوْبُ الْخَلْقُ حَتَّى يَصِيرَ مَا يَدْرُونَ مَا صَلَاةٌ وَلَا صِيَامٌ وَلَا نُسُكٌ غَيْرَ أَنَّ الرَّجُلَ وَالْعَجُوزَ يَقُولُونَ قَدْ أَدْرَكْنَا النَّاسَ وَهُمْ يَقُولُونَ لَا إِلَهَ إِلَّا اللَّهُ فَقَالَ لَهُ صِلَةُ بْنُ زُفَرَ وَمَا يُغْنِي عَنْهُمْ لَا إِلَهَ إِلَّا اللَّهُ يَا حُذَيْفَةُ وَهُمْ لَا يَدْرُونَ صَلَاةً وَلَا صِيَامًا وَلَا نُسُكًا؟ قَالَ حُذَيْفَةُ «يَا صِلَةُ يَنْجُونَ بِلَا إِلَهَ إِلَّا اللَّهُ مِنَ النَّارِ»