Be sober and vigilant!
"Be sober, be vigilant because our adversary the devil as a roaring lion walketh about seeking whom he may devour" 1 Peter 5:8 KJV?"If ye were of the world, the world would love his own: but because ye are not of the world, but I have chosen you out of the world, therefore the world hateth you." John 15:19, KJV
"I have given them thy word; and the world hath hated them, because they are not of the world, even as I am not of the world. I pray not that thou shouldest take them out of the world, but that thou shouldest keep them from the evil." John 17:14-15
"And they that use this world, as not abusing it: for the fashion of this world passeth away." 1 Corinthians 7:31, KJV
"While we look not at the things which are seen, but at the things which are not seen: for the things which are seen are temporal; but the things which are not seen are eternal." 2 Corinthians 4:18
"Wherefore come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you," 2 Corinthians 6:17, KJV