On the Day when they shall be dragged through the Fire on their faces, "Taste you the touch of Blaze!" ('Wajh' = Face = Countenance = Whole being = Total personality.
They will be dragged into the Fire on their faces that day! And it will be said, “Taste the burning of Saqar (Hell)!”
Al-muntakhab fi tafsir al-Qur'an al-Karim
There shall come the Day when they are dragged on their faces and be told: " Now, feel the unbearable sensation coming over your bodies by being cast into Hell fire