5 Bible Verses about Aliens, Christians In The World

"If the world hates you, know that it has hated me before it hated you. If you were of the world, the world would love you as its own; but because you are not of the world, but I chose you out of the world, therefore the world hates you.

They are not of the world, just as I am not of the world.

But our citizenship is in heaven, and from it we await a Savior, the Lord Jesus Christ,

These all died in faith, not having received the things promised, but having seen them and greeted them from afar, and having acknowledged that they were strangers and exiles on the earth. For people who speak thus make it clear that they are seeking a homeland. If they had been thinking of that land from which they had gone out, they would have had opportunity to return.read more.
But as it is, they desire a better country, that is, a heavenly one. Therefore God is not ashamed to be called their God, for he has prepared for them a city.

Beloved, I urge you as sojourners and exiles to abstain from the passions of the flesh, which wage war against your soul.