Qur'an 20:40

إِذْ تَمْشِىٓ أُخْتُكَ فَتَقُولُ هَلْ أَدُلُّكُمْ عَلَىٰ مَن يَكْفُلُهُۥ ۖ فَرَجَعْنَـٰكَ إِلَىٰٓ أُمِّكَ كَىْ تَقَرَّ عَيْنُهَا وَلَا تَحْزَنَ ۚ وَقَتَلْتَ نَفْسًا فَنَجَّيْنَـٰكَ مِنَ ٱلْغَمِّ وَفَتَنَّـٰكَ فُتُونًا ۚ فَلَبِثْتَ سِنِينَ فِىٓ أَهْلِ مَدْيَنَ ثُمَّ جِئْتَ عَلَىٰ قَدَرٍ يَـٰمُوسَىٰ

When thy sister went and said: Shall I show you one who will nurse him? and we restored thee to thy mother that her eyes might be refreshed and might not sorrow. And thou didst kill a man and We delivered thee from great distress, and tried thee with a heavy trial. And thou didst tarry years among the folk of Midian. Then camest thou (hither) by (My) providence, O Moses,