In the 5th lesson looking at the characteristics Paul describes for Timothy and us in the last of the last days we look at four more words in the list: unthankful, unholy, unloving and unforgiving.
We see how people showing these attributes don't want God's grace and in some cases actually despise it. They also treat their children in unnatural ways with some sacrificing them for their own gain. They also have a superficial Christianity with no heart reverence for God and a drive for revenge that is relentless.