You will see that the wrongdoers will be fearing the bad consequences of their deeds which will surely befall them. While those who believe and do good deeds shall dwell in the luxurious gardens of paradise, and shall receive from their Lord all that they wish for; that will surely be the magnificent blessing.
Meaning:-
Wrongdoer: criminal, a person who behaves illegally, or dishonestly; an offender.
Befall: occur, take place, happen to, overtake,
Dwell: to live or stay as a permanent resident; reside.