Muhammad is not but a messenger. [Other] messengers have passed on before him. So if he was to die or be killed, would you turn back on your heels [to unbelief]? And he who turns back on his heels will never harm Allah at all; but Allah will reward the grateful. 144 No soul shall die except with God's permission and at an appointed time. And if one desires the rewards of this world, We shall grant it to him; and if one desires the rewards of the life to come, We shall grant it to him. We will reward the grateful. 145 There has been many a Prophet with whom many of the Lord have fought and they did not faint when they were smitten in the way of Allah, neither did they weaken, nor did they humble themselves, and Allah loves the patient. 146 The only words that they spoke were, "Lord, forgive our sins and our excess in our dealings, make us steadfast (in the fight for Your cause), and grant us victory over the unbelievers." 147 Thereupon Allah granted them the reward of this world as well as a better reward of the World to Come. Allah loves those who do good. 148