Surely, Allah has purchased of the believers their persons and their property in return for the Garden they shall have; they fight in the cause of Allah, and they slay and are slain-a promise that He has made incumbent on Himself in the Torah, and the Gospel, and the Qur'an. And who is more faithful to his promise than Allah? Rejoice, then, in your bargain which you have made with Him; andthat it is which is the supreme triumph (9:111).
