وَيَخِرُّونَ لِلْأَذْقَانِ يَبْكُونَ وَيَزِيدُهُمْ خُشُوعًا ۩ 
  Wayakhirroona lila th q a ni yabkoona wayazeeduhum khushooAA a  n      And so they fall down upon their faces, weeping, and [their    consciousness of God's grace] increases their humility.
   - Mohammad Asad
     
They fall down upon their faces, weeping as they listen, and this    increases their reverence."
   - Muhammad Farooq-i-Azam Malik
   And they fall down upon their faces weeping, and it increases them in humility.'
   - Mustafa Khattab
     
They fall down on their faces, weeping, and it increaseth    humility in them.
   - Marmaduke Pickthall
   They fall down on their faces in tears and it increases their    (earnest) humility. 2320
   - Abdullah Yusuf Ali