And warn them, [O Muhammad], of the Approaching Day, when hearts are at the throats, filled [with distress]. For the wrongdoers there will be no devoted friend and no intercessor [who is] obeyed.
Meaning:-
Distress: extreme anxiety, sorrow, or pain.
Wrongdoer: a person who behaves illegally or dishonestly; an offender.
Devoted: very loving or loyal, faithful.
Intercessor: intervene on behalf of another, advocate.