'Be on your guard that the extremists do not corrupt your youth, for verily the extremists are the most evil of Allah's creation for they belittle the Greatness of Allah, and falsely attribute divinity to the servants of Allah. The extremist may return to us but we do not accept him again, whereas we do accept he who is incapable when he tries to adhere to us. At this, he was asked, 'How can that be O son of the Prophet (SAWA)?' to which he replied, 'Because the extremist has become accustomed to abandoning the prayer, the alms-tax, fasting, the pilgrimage, and cannot give up his habit and return to Allah's obedience ever again, whereas he who is incapable, when he attains inner knowledge, begins to act and carry out acts of obedience.?