We need to follow what pattern, and why? A pilot’s checklist reminds him that there is a routine for him to follow carefully before every flight.
٨ ،‏ ٩ ‏ (‏ أ )‏ مَاذَا يَجِبُ أَنْ نَفْعَلَ فِي مَا يَتَعَلَّقُ بِٱلْمَعْرِفَةِ وَٱلْإِيمَانِ ؟‏