(O ye who believe!) in Muhammad (pbuh) and in the Qur'an (Fight those of the disbelievers who are near to you) the Banu Qurayzah, Banu'l-Nadir, Fadak and Khaybar, (and let them find harshness in you) toughness from you, (and know) O believers (that Allah is with those who keep their duty (unto Him)) Allah helps the believers: Muhammad (pbuh) and his Companions, by making them victorious over their enemies.