Yusuf - 12:88

فَلَمَّا دَخَلُواْ عَلَيْهِ قَالُواْ يَا أَيُّهَا الْعَزِيزُ مَسَّنَا وَأَهْلَنَا الضُّرُّ وَجِئْنَا بِبِضَاعَةٍ مُّزْجَاةٍ فَأَوْفِ لَنَا الْكَيْلَ وَتَصَدَّقْ عَلَيْنَا إِنَّ اللّهَ يَجْزِي الْمُتَصَدِّقِينَ
[12:88]
So when they came in to him, they said: O chief! distress has afflicted us and our family and we have brought scanty money, so give us full measure and be charitable to us; surely Allah rewards the charitable.
Then, when they came (back) into (Joseph's) presence they said: "O exalted one! distress has seized us and our family: we have (now) brought but scanty capital: so pay us full measure, (we pray thee), and treat it as charity to us: for Allah doth reward the charitable."
And when they came (again) before him (Joseph) they said: O ruler! Misfortune hath touched us and our folk, and we bring but poor merchandise, so fill for us the measure and be charitable unto us. Lo! Allah will requite the charitable,