ٱلَّذِينَ هُمْ فِى غَمْرَةٍ سَاهُونَ
Alla th eena hum fee ghamratin s a hoon a they who blunder along, in ignorance lost -
 - Mohammad Asad
those who are engulfed in ignorance and heedlessness.
 - Muhammad Farooq-i-Azam Malik
those who are 'steeped' in ignorance, totally heedless.
 - Mustafa Khattab
Who are careless in an abyss!
 - Marmaduke Pickthall
Those who (flounder) heedless in a flood of confusion: 4996
 - Abdullah Yusuf Ali