This is so that the disbelievers among People given the Book(s) may know that they do not have any control over Allah’s munificence, and that the munificence is in Allah’s Hand (control) – He bestows to whomever He wills; and Allah is Extremely Munificent.
تا بدانند اهل کتاب که توانایی ندارند بر چیزی از فضل خدا و آنکه فضل به دست خدا است دهدش به هر که خواهد و خدا است دارنده فضلی بزرگ‌