Tafsir of Al-Qalam 68:3

وَإِنَّ لَكَ لَأَجْرً‌ا غَيْرَ‌ مَمْنُونٍ (And you will definitely have a reward that will never end....68:3). The verse exposes the absurdity of the charge of madness. It purports to say that the actions of a madman produce no useful result, but the Holy Prophet will eminently succeed in fulfilling the object of his Divine mission, and in bringing about a wonderful revolution in the lives of his degenerate and demented people. This is the significance of the words in the verse 'and for you is a reward that will never end.' No insane person is ever rewarded for his actions. The next verse constitutes a further eloquent comment on the charge of insanity imputed to the Holy Prophet (صلی اللہ علیہ وآلہ وسلم) ، thus: