Sa'ad ibn Ubaadah Al Khazraj (ra) session 20. As the muslims are under siege. The two wise Sa'ad's (ra) bravery and courage was shown, as they nullify the treaty with the unholy allied forces. They also was instructed to seek out treachery from the Jewish Banu khurayzah within Al Madinah and inform the Prophet ﷺ in inscription. The sunnah is to make effort first and then make dua.