وَلَمّا بَلَغَ أَشُدَّهُ آتَيناهُ حُكمًا وَعِلمًا ۚ وَكَذٰلِكَ نَجزِي المُحسِنينَ

Upon reaching his maturity, We gifted him with wisdom and knowledge. This is how We reward those who do good.