Surah Yusuf — Ayah 22 (12:22)
وَلَمَّا بَلَغَ أَشُدَّهُۥٓ ءَاتَيۡنَٰهُ حُكۡمٗا وَعِلۡمٗاۚ وَكَذَٰلِكَ نَجۡزِي ٱلۡمُحۡسِنِينَ ٢٢
English translation (Saheeh International)
And when he [i.e., Joseph] reached maturity, We gave him judgement and knowledge. And thus We reward the doers of good.
Brief commentary
When Joseph reached the height of his spiritual and physical strength, I gave him understanding and knowledge. With a reward similar to what I gave him, I reward those who do good by following Me.