surely, it (would have) been settled
And they became divided only after Knowledge reached them,- through selfish envy as between themselves. Had it not been for a Word that went forth before from thy Lord, (tending) to a Term appointed, the matter would have been settled between them: But truly those who have inherited the Book after them are in suspicious (disquieting) doubt concerning it.
知识来临他们后,他们才为互相嫉妒而分派别。假若不是因为你的主已预先说过要延期惩治,那末,他们必已受裁判了。在他们之后继承天经的人们,对于天经,的确在使人犹豫的疑惑中。