For example, how do we react when we hear, "The grace of God brings salvation to all"? Just who would we in include in this "all"? Can we accept that "all" could mean "all"?
What do we think salvation is, anyway? According to this passage, salvation trains us to renounce impiety and worldly passions. Yes, that probably means New Year's Eve, too.
And what do we think about this assertion that the reason Christ saved us was that we would be redeemed for sin and thus become zealous for good deeds. Think about it, not only do good deeds but to do them zealously.
Jesus saved us not because we deserved it, but because he is merciful (3:5).