Surah Yusuf (Joseph), Verse 68

وَلَمَّا دَخَلُوْا مِنْ حَیْثُ اَمَرَهُمْ اَبُوْهُمْ مَا كَانَ یُغْنِیْ عَنْهُمْ مِّنَ اللّٰهِ مِنْ شَیْءٍ اِلَّا حَاجَةً فِیْ نَفْسِ یَعْقُوْبَ قَضٰىهَا وَاِنَّهٗ لَذُوْ عِلْمٍ لِّمَا عَلَّمْنٰهُ وَلٰكِنَّ اَكْثَرَ النَّاسِ لَا یَعْلَمُوْنَ 

Wa lammaa dakhaloo min haisu amarahum aboohum maa kaana yughnee 'anhum minal laahi min shai'in illaa haajatan fee nafsi Ya'qooba qadaahaa; wa innahoo lazoo 'ilmil limaa 'allamnaahu wa laakinna aksaran naasi laa ya'lamoon

“And when they entered in the manner their father had enjoined, it did not profit them in the least against (the plan of) Allah: It was but a necessity of Jacob's soul, which he discharged. For he was, by our instruction, full of knowledge (and experience): but most men know not.”

Quran 12:68 (Yusuf Ali Translation)