MUHAMMAD — Ayat 30

وَلَوْ نَشَاء لَأَرَيْنَاكَهُمْ فَلَعَرَفْتَهُم بِسِيمَاهُمْ وَلَتَعْرِفَنَّهُمْ فِي لَحْنِ الْقَوْلِ وَاللَّهُ يَعْلَمُ أَعْمَالَكُمْ

And if We willed, We could show them to you, and you would know them by their mark; but you will surely know them by the tone of [their] speech. And Allah knows your deeds.