Wa maa kaanan naasu illaaa ummmatanw waahidatan fakh talafoo; wa law laa kalimatun sabaqat mir Rabbika laqudiya bainahum fee maa feehi yakhtalifoon
Once all men were but a single community; then they disagreed (and formulated different beliefs and rites). Had it not been that your Lord had already so ordained, a decisive judgement would have been made regarding their disagreements.
