Qur'an 43:32

أَهُمْ يَقْسِمُونَ رَحْمَتَ رَبِّكَ ۚ نَحْنُ قَسَمْنَا بَيْنَهُم مَّعِيشَتَهُمْ فِى ٱلْحَيَوٰةِ ٱلدُّنْيَا ۚ وَرَفَعْنَا بَعْضَهُمْ فَوْقَ بَعْضٍ دَرَجَـٰتٍ لِّيَتَّخِذَ بَعْضُهُم بَعْضًا سُخْرِيًّا ۗ وَرَحْمَتُ رَبِّكَ خَيْرٌ مِّمَّا يَجْمَعُونَ

Is it they who apportion thy Lord's mercy? We have apportioned among them their livelihood in the life of the world, and raised some of them above others in rank that some of them may take labour from others; and the mercy of thy Lord is better than (the wealth) that they amass.