Do not love the world or the things in the world. If anyone loves the world, the love of the Father is not in him. (1 John 2:15 ESV)
The decision of heaven is nothing less than this, if any man love the world, the love of the father is not in him. So far is the love of the world from being the less dangerous on account of its falling so little under human censure, that it is the more so.
Taken from the book The Backslider: His Nature, Symptoms, and Recovery by Andrew Fuller 1754-1815