Surah Al-An'am (The Cattle), Verse 165

وَهُوَ الَّذِیْ جَعَلَكُمْ خَلٰٓىِٕفَ الْاَرْضِ وَرَفَعَ بَعْضَكُمْ فَوْقَ بَعْضٍ دَرَجٰتٍ لِّیَبْلُوَكُمْ فِیْ مَاۤ اٰتٰىكُمْ اِنَّ رَبَّكَ سَرِیْعُ الْعِقَابِ وَاِنَّهٗ لَغَفُوْرٌ رَّحِیْمٌ 

Wa Huwal lazee ja'alakum khalaaa'ifal ardi wa rafa'a ba'dakum fawqa ba'din darajaatil liyabluwakum fee maaa aataakum; inna Rabbaka saree'ul 'iqaabi wa innahoo la Ghafoorur Raheem

“It is He Who hath made you (His) agents, inheritors of the earth: He hath raised you in ranks, some above others: that He may try you in the gifts He hath given you: for thy Lord is quick in punishment: yet He is indeed Oft-forgiving, Most Merciful.”

Quran 6:165 (Yusuf Ali Translation)