Godliness is not entirely about doctrine although that is part of it. godliness is about character and God will go to extreme lengths to make sure that your character is perfected. This process will take lifetimes. We are ever becoming more and more like our father each day until eternity. Godliness is needed in our leadership because people learn by example and instruction. Godliness can be taught in that the process involves study of the word, prayer, fasting, serving, evangelizing and other things as well.