What You Can Do to Take a Stand Against Injustice. This dua will destroy your enemy within two days. So be careful what you ask for. Ma'ruf al-Karkhi, one of the righteous imams of the early Muslims (salaf), said, "Whoever says, (the above) ten times every day will be written down as one of the highest of elect believers (abdal)." Punish the kafirs, and cause in their hearts terror (about the true believers) and cause friction among them, and send down Your wrath and punishment on them. Allahumma ansur 'ala 'aduwwika wa 'aduwwihim. d.write('