(54) O you who have believed, whoever of you should revert from his religion - Allah will bring forth [in place of them] a people He will love and who will love Him [who are] humble toward the believers, powerful against the disbelievers; they strive in the cause of Allah and do not fear the blame of a critic. That is the favor of Allah; He bestows it upon whom He wills. And Allah is all-Encompassing and Knowing.

(133) And your Lord is the Free of need, the possessor of mercy. If He wills, he can do away with you and give succession after you to whomever He wills, just as He produced you from the descendants of another people.

(14) Then We made you successors in the land after them so that We may observe how you will do.