And We have revealed to you the Book with the truth , verifying what is before it of the Book and a guardian over it , therefore judge between them by what Allah has revealed , and do not follow their low desires ( to turn away ) from the truth that has come to you ; for every one of you did We appoint a law and a way , and if Allah had pleased He would have made you ( all ) a single people , but that He might try you in what He gave you , therefore strive with one another to hasten to virtuous deeds ; to Allah is your return , of all ( of you ) , so He will let you know that in which you differed ;