Quran 28:14

وَلَمَّا بَلَغَ أَشُدَّهُ ۥ وَٱسۡتَوَىٰٓ ءَاتَيۡنَـٰهُ حُكۡمً۬ا وَعِلۡمً۬ا‌ۚ وَكَذَٲلِكَ نَجۡزِى ٱلۡمُحۡسِنِينَ ١٤

When he reached maturity and strength, we endowed him with wisdom and knowledge. We thus reward the righteous.