Translation of the verse 100 from Surah Al-Isra’ : Number of verses 111 - - page 292 - Part 15.
Say (to the disbelievers): "If you possessed the treasure of the Mercy of my Lord (wealth, money, provision, etc.), then you would surely hold back (from spending) for fear of (being exhausted), and man is ever miserly!"
Say [to them], "If you possessed the depositories of the mercy of my Lord, then you would withhold out of fear of spending." And ever has man been stingy.
(17:100) O Muhammad, say to them, "Had the treasures of your Lord's blessings been in your possession, you would have held them back lest they should be spent up. Indeed man is very narrow minded." *112
*112) This verse also suggests the same thing that has already been mentioned in V . 55. This hints at the real psychological reason why the disbelievers of Makkah were not inclined w accept Muhammad (Allah's peace be upon him), their contemporary, as a Prophet. For thus they would have to acknowledge his superiority and one dces not easily acknowledge the superiority of one's contemporary. This verse may be expanded like this: "Those people who are so narrow-minded that they arc unwilling even to acknowledge the real superiority of another, cannot be expected to be generous in spending on others, if they possessed the keys of the treasures of Allah's blessings."