Would you let a barber perform a hip operation on your mother? Or will the Punjab University employ a high school teacher English to teach English literature to its MA students? Level of preparation and standard of training will be determined by your challenge. You cannot expect a B.Com graduate to become the governor of the state bank of Pakistan. The tougher the job, the tougher the requirements from an applicant. As in the temporal, so in the spiritual world, preparation for the job in hand is a must. In his pastoral treatise, pastor Justus Chandrabose states what this task is for Christians today. Above all, he urges us to recognise the absolute need for preparation for it. He has painstakingly set out various stages in this preparation. (Ref "From India to Pakistan") under the PCP category "Articles". I found this article inspiring and endorsing my own attitude to work and training.