their example is like a doctor who treats someone else while he is sick and able to treat himself but did not.. is the prescribed medicine of any benefit?!.. no way the medicine is of any benefit except for the one who drinks it after a diet.. and they neglected the words of god almighty and he did not say who knows how to purify it and neglected its knowledge and teaching people about it..
ومثالهم مثال طبيب طب غيره وهو عليل قادر على طب نفسه ولم يفعل.. وهل ينفع الدواء بالوصف؟!.. هيهات لا ينفع الدواء إلا من شربه بعد الحمية.. وغفلوا عن قوله سبحانه وتعالى ولم يقل من يعلم تزكيتها وأهمل علمها وعلمها الناس..