3ذَرهُم يَأكُلوا وَيَتَمَتَّعوا وَيُلهِهِمُ الأَمَلُ ۖ فَسَوفَ يَعلَمونَAhmed & SamiraLeave them eat and they live long/enjoy, and the hope distracts/preoccupies them , so they will/shall know.