2Ti 4:3 For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;
Take a good look at the above picture! I was shaken to the core when I first came upon it; the picture continues to instil a fear and horror as to its meaning and implication. They say a picture is worth a thousand words; in this case we have a portrait that conveys the realities of eternity. Can we see why the teaching of right doctrine is so important?