Consider the occasion when David confronted the Philistine champion Goliath. What moved young David to challenge a fully armed giant who was about nine and a half feet (2.9 m) tall?
فَمَا ٱلَّذِي دَفَعَهُ وَهُوَ بَعْدُ فَتِيٌّ إِلَى مُجَابَهَةِ جَبَّارٍ مُدَجَّجٍ بِٱلسِّلَاحِ طُولُهُ ٣ أَمْتَارٍ تَقْرِيبًا ؟‏