The Holy and the Profane

Ezekiel 44:23
"Moreover, they shall teach My people the difference between the holy and the profane, and cause them to discern between the unclean and the clean."

Teachers or ministers that are responsible to God for a certain group of believers, have the responsibility to teach people of the differences between what is clean (holy) and what is unclean (profane).
In Ezekieal 44 the prophecy of how the temple worship will be performed lets us know that there is a j between the two. God is not satisfied when His people do not understand what a great divide there is between what is holy and what is profane. The difference is decernable by all people but must be taught for people to continue down the narrow path of righteousness.p
When those in positions of teaching do not teach these things, then the worshippers will not nessecarliy know the difference, the demarkation line can become fuzzy and people will tend to continually live in a state that is less than what God requires.