How can we do so? Think of this: Before eating a new dish, we would first want to find out what its main ingredients are.
فَكِّرْ فِي مَا يَلِي :‏ قَبْلَ أَنْ تَتَنَاوَلَ طَبَقًا جَدِيدًا ،‏ تَوَدُّ دُونَ شَكٍّ مَعْرِفَةَ مُكَوِّنَاتِهِ ٱلرَّئِيسِيَّةِ .‏