Jude 1:4

For certain people have crept in un-noticed (just as sneaking in by a 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.

God’s word directs our conduct, morals, behaviors, and values. The teaching is set before us so we know when we have missed the mark and remove ourselves from sin. The world must break down the Word and God (to sneak the door) to continue in sin without their consciousnesses feeling guilt for missing the mark.