۞ Permission (to fight) is given to those upon whom war is made because they are oppressed, and most surely Allah is well able to assist them; 39 (They are) those who have been expelled from their homes in defiance of right,- (for no cause) except that they say, "our Lord is Allah". Did not Allah check one set of people by means of another, there would surely have been pulled down monasteries, churches, synagogues, and mosques, in which the name of Allah is commemorated in abundant measure. Allah will certainly aid those who aid his (cause);- for verily Allah is full of Strength, Exalted in Might, (able to enforce His Will). 40 Those who, should We establish them in the land, will keep up prayer and pay the poor-rate and enjoin good and forbid evil; and Allah's is the end of affairs. 41 And if they deny you, [O Muhammad] - so, before them, did the people of Noah and 'Aad and Thamud deny [their prophets], 42 and the people of Abraham, the people of Lot, 43 And the inhabitants of Madyan. And Moses was denied, so I prolonged enjoyment for the disbelievers; then I seized them, and how [terrible] was My reproach. 44 How many populations have We destroyed, which were given to wrong-doing? They tumbled down on their roofs. And how many wells are lying idle and neglected, and castles lofty and well-built? 45 Have they not travelled in the land that they could have the heart to understand, and ears to hear? It is not the eyes alone that do not see, oblivious are the hearts within their breasts. 46 And they ask you to hasten on the torment! And Allah fails not His Promise. And verily, a day with your Lord is as a thousand years of what you reckon. 47 To how many unjust towns have We given respite and then sized with torment. To Me do all things return. 48