سُورَةُ الشُّورَىٰ

And [as for the followers of earlier revelation,] they broke up their unity, out of mutual jealousy, only after they had come to know [the truth]. And had it not been for a decree that had already gone forth from thy Sustainer, [postponing all decision] until a term set [by Him], all would indeed have been decided between them [from the outset]. As it is, behold, they who have inherited their divine writ from those who preceded them are [now] in grave doubt, amounting to suspicion, about what it por­tends.