Quran 28:13 from Surah Al-Qasas on Divine Marvels.
فَرَدَدۡنَٰهُ إِلَىٰٓ أُمِّهِۦ كَيۡ تَقَرَّ عَيۡنُهَا وَلَا تَحۡزَنَ وَلِتَعۡلَمَ أَنَّ وَعۡدَ ٱللَّهِ حَقّٞ وَلَٰكِنَّ أَكۡثَرَهُمۡ لَا يَعۡلَمُونَ
English translation: So We restored him to his mother that might be comforted her eye and not she may grieve and that she would know that the Promise of Allah the Promise of Allah (is) true But most of them (do) not know
Transliteration: faradadnahu ila ummihi kay taqarra aynuha wala tahzana walita'lama anna wa'da al-lahi haqqun walakinna aktharahum la ya'lamuna