Surah Al-Mulk, ayah 2

67:2

ٱلَّذِي خَلَقَ ٱلۡمَوۡتَ وَٱلۡحَيَوٰةَ لِيَبۡلُوَكُمۡ أَيُّكُمۡ أَحۡسَنُ عَمَلٗاۚ وَهُوَ ٱلۡعَزِيزُ ٱلۡغَفُورُ ٢

Alladhī khalaqal-mawta wal-hayawāta liyabluwakum ayyukum ahsanu 'amalan wahuwal-'azīzul-ghafūr

[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 -