When he reached maturity, we endowed him with wisdom and knowledge. We thus reward the righteous.
وَلَمّا بَلَغَ أَشُدَّهُ ءاتَينٰهُ حُكمًا وَعِلمًا وَكَذٰلِكَ نَجزِى المُحسِنينَ
wa lammaa balagha ashuddahooo aatainaahu hukmanw wa ‘ilmaa; wa kazaa lika najzil muhsineen