1 John 2:15; 1 John 2:24; 1 John 2:28

15 Do not love the world or the things that belong to the world. If anyone loves the world, love for the Father is not in him.
24 What you have heard from the beginning must remain in you. If what you have heard from the beginning remains in you, then you will remain in the Son and in the Father.
28 So now, little children, remain in Him, so that when He appears we may have boldness and not be ashamed before Him at His coming.