It will be a day when they shall be tried on the fire.
The day they are presented to the fire.
On that Day they shall be tried at the Fire
(It is) the day when they are tried at the Fire
A day/time they are on the fire they are being tortured
The answer is: “When they will be thrown into the Fire.”
It will be on the day when they will be roasted in the fire
Say, `It will be the day when they will be tormented with the torment of the Fire.
(Say:) ‘The Day (when) they will be roasted in the Fire of Hell.
(Say), `It shall be a day when they will be tormented at the Fire.
(It will be) a Day when they will be tried (i.e. burnt) over the Fire