John 15:19
"If you belonged to the world, the world would love its own; but because you do not belong to the world, but I have chosen you out of the world, for that reason the world hates you.
2 Corinthians 6:17
Therefore, Come out from among them and separate yourselves, saith the Lord, touch not what is unclean;
1 Peter 2:9
But you are an elect race, a royal priesthood, a holy nation, a purchased people, that you may show forth the virtues of Him who has called you out of darkness into his marvelous light??10 you who once were not a people, but now are the people of God; who were once without mercy, but now you have found mercy.