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.
(Surah al-Kahfi:7)


[He] who created death and life to test you [as to] which of you is best in deed - and He is the Exalted in Might, the Forgiving.
(Surah al-Mulk:2)