Surah Ash-Shu'ara — Ayah 199 (26:199)
فَقَرَأَهُۥ عَلَيۡهِم مَّا كَانُواْ بِهِۦ مُؤۡمِنِينَ ١٩٩
English translation (Saheeh International)
And he had recited it to them [perfectly],1 they would [still] not have been believers in it.
- - As a miracle from Allāh.
Brief commentary
And then they were to read it to them, they would not become believers, because they would say, “I do not understand it!” So they should praise Allah that it was revealed in their language.