Unfortunately,  the vast majority of people you'll meet in life are unteachable - so they'll sit their whole lives in churches where they can appear to be teachable but they're pretending by listening to endless sermons, but never becoming "doers of the Word" - just hearers only. They're taught "obedience" by definition is  "keep coming back here, service after service, year after year" and "give your tithes and offerings" - These two things are all it takes to be considered "obedient" and "faithful" in most fellowships - yet they are a far cry from what the Father considers an obedient son (or daughter) to be. I've found, by the way, that often, the most unteachable of all are those in leadership. 

Apostle Chris