لِيَكْفُرُوا بِمَا آتَيْنَاهُمْ ۚ فَتَمَتَّعُوا ۖ فَسَوْفَ تَعْلَمُونَ 55
(As if) to show their ingratitude for the favours we have bestowed on them! then enjoy (your brief day): but soon will ye know (your folly)!