Ali 'Imran 3:145

Wama kana linafsin an tamootailla bi-ithni Allahi kitabanmu-ajjalan waman yurid thawaba addunyanu/tihi minha waman yurid thawaba al-akhiratinu/tihi minha wasanajzee ashshakireen

And it is not [possible] for one to die except by permission of Allāh at a decree determined. And whoever desires the reward of this world - We will give him thereof; and whoever desires the reward of the Hereafter - We will give him thereof. And We will reward the grateful.

It is not the choice of a person to die without the will of Allah, death being a time-bound destiny. Whoever seeks a reward in this world, We shall give him out of it, and whoever seeks a reward in the Hereafter, We shall give him out of it. We shall soon reward the grateful.