#Allah refuses brotherhood among human beings

“They wish you would disbelieve as they have disbelieved, so you may all be alike. So do not take them as allies unless they emigrate in the cause of Allah. But if they turn away, then seize them and kill them wherever you find them, and do not take any of them as allies or helpers.”

“O believers! Take neither Jews nor Christians as guardians—they are guardians of each other. Whoever does so will be counted as one of them. Surely Allah does not guide the wrongdoing people.”