إِنَّا جَعَلْنَا مَا عَلَى ٱلْأَرْضِ زِينَةًۭ لَّهَا لِنَبْلُوَهُمْ أَيُّهُمْ أَحْسَنُ عَمَلًۭا

Indeed, We have made that which is on the earth adornment for it that We may test them [as to] which of them is best in deed.

— Al-Kahf 18:7