Muhammad is only a messenger. Messengers have passed away before him. If he should die, or be killed, will you turn back on your heels? Those who turn on their heels do not harm the Lord in the least. God 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 How many a prophet has fought with many devout men alongside him! They did not lose heart, despite all that they had to suffer in God's path. They neither weakened nor yielded. God loves the patient! 146 And all they said was this: 'Our Lord! Forgive us our sins, and our excesses, and set our feet firm, and succour us against those who deny the Truth.' 147 And Allah gave them a reward in this world, and the excellent reward of the Hereafter. For Allah Loveth those who do good. 148