Jude 1:4

For certain people have crept in unnoticed (just as if they were sneaking in by the side door). They are ungodly person whose condemnation was predicted long ago, for they distort the grace of our God into decadence and immoral freedom (viewing it as an opportunity to do whatever they want), and deny and disown our only Master and Lord, Jesus Christ. 

The attitude of immoral freedom is everywhere today, from the street to some pulpits. Sin does not lead to freedom, and distorting the grace of God does not lead to peaceful lives. We are to be wise in the world and in how we live. We cannot give up in the face of opposition because God is counting on us to be His representatives in these last days.