17:100
قُل لَّوْ أَنتُمْ تَمْلِكُونَ خَزَآئِنَ رَحْمَةِ رَبِّىٓ إِذًۭا لَّأَمْسَكْتُمْ خَشْيَةَ ٱلْإِنفَاقِ ۚ وَكَانَ ٱلْإِنسَٰنُ قَتُورًۭا
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.
Translation · Saheeh International
Tafsir
Ibn Kathīr (abridged)
Holding back is Part of Man's Nature
Allah says to His Messenger : "Tell them, O Muhammad, even if you had authority over the treasures of Allah, you would refrain from spending for fear of exhausting it." Ibn `Abbas and Qatadah said, "This means for fear of poverty," lest it run out, despite the fact that it can never be exhausted or come to an end. This is because it is part of your nature. So Allah says:
وَكَانَ الإنْسَـنُ قَتُورًا
(and man is ever miserly.) Ibn `Abbas and Qatadah said: "(This means) stingy and holding back." Allah says:
أَمْ لَهُمْ نَصِيبٌ مِّنَ الْمُلْكِ فَإِذاً لاَّ يُؤْتُونَ النَّاسَ نَقِيراً
(Or have they a share in the dominion Then in that case they would not give mankind even a Naqira.) (4:53), meaning that even if they had a share in the authority of Allah, they would not have given anything to anyone, not even the amount of a Naqira (speck on the back of a date stone). Allah describes man as he really is, except for those whom Allah helps and guides. Miserliness, discontent and impatience are human characteristics, as Allah says: