(Ar-Rahman) 55 : 31
سَنَفْرُغُ لَكُمْ أَيُّهَ الثَّقَلَانِ

Oh you both burdens of the earth! We will sit free for you.

That means a Day is fixed for reckoning everyone about his/her worldly life after the age of fifteen, and for it everyone will be summoned. Mankind endowed with intelligence is taught Adhikr which is the Balance and Trust to keep the universe in its equilibrium. When anyone becomes boredom towards Adhikr, he/she is assigned with a Satan who will obstruct him/her from Adhikr-the Guidance-while he thinks that he is doing good as explainedin verses 43: 36-39.