Jihad also has four aspects: to ask others to do good, to keep away others from doing evil, to fight (in the way of Allah) sincerely and firmly on all occasions, and to detest the vicious. So, whoever asks others to do good provides strength to the believers; whoever desists others from evil humiliates the unbelievers; whoever fights sincerely on all occasions discharges all his obligations; and whoever detests the vicious and becomes angry for the sake of Allah, then Allah will be angry in favour of him and will keep him and will keep him pleased on the Day of Judgement.