4:89They would love to see you disbelieve, just as they disbelieve, so you would become equal. So do not befriend any of them, unless they emigrate in the way of God. If they turn away, seize them and execute them wherever you may find them; and do not take from among them allies or supporters.

4:97While the angels are removing the souls of those who have wronged themselves, they will say, “What was the matter with you?” They will say, “We were oppressed in the land.” They will say, “Was God’s earth not vast enough for you to emigrate in it?” These—their refuge is Hell. What a wretched retreat!

4:100Anyone who emigrates for the sake of God will find on earth many places of refuge, and plentitude. Anyone who leaves his home, emigrating to God and His Messenger, and then is overtaken by death, his compensation falls on God. God is Forgiver, Most Merciful.