فَيَذَرُهَا قَاعًا صَفْصَفًا
Faya th aruh a q a AAan s af s af a n and leave the earth89 level and bare,
 - Mohammad Asad
He will turn the earth into a plain leveled ground,
 - Muhammad Farooq-i-Azam Malik
leaving the earth level and bare,
 - Mustafa Khattab
And leave it as an empty plain,
 - Marmaduke Pickthall
"He will leave them as plains smooth and level;"
 - Abdullah Yusuf Ali