28:13

Al-Qasas 28:13

فَرَدَدْنَٰهُ إِلَىٰٓ أُمِّهِۦ كَىْ تَقَرَّ عَيْنُهَا وَلَا تَحْزَنَ وَلِتَعْلَمَ أَنَّ وَعْدَ ٱللَّهِ حَقٌّۭ وَلَٰكِنَّ أَكْثَرَهُمْ لَا يَعْلَمُونَ

Faradadnaahu ilaa ummihee kai taqarra 'ainuhaa wa laa tahzana wa lita'lama anna wa'dal laahi haqqunw wa laakinna aksarahum laa ya'lamoon

So We restored him to his mother that she might be content and not grieve and that she would know that the promise of Allah is true. But most of the people do not know.