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. And We will surely test you until We make evident those who strive among you [for the cause of Allah] and the patient, and We will test your affairs.
— 47:30-31 Koranen Saheeh International
Gud referer til å gjenkjenne vha Visuelle merker strengt tatt, og Auditivt melodiske og harmoniske bass og diskant. Og å jobbe Hardt.