The man of God is to not follow trends, fads, feelings, what people would like to hear, or to preach messages that make them feel "good". He is to preach the Gospel without compromise, apology, or fear and be committed to it no matter what happens around him.
The previous message based on 2 Timothy stated with the definition of diligence, being constant in one's efforts, finishing what you started, staying committed to the task and not quitting or getting distracted. It was also noted that preparation and thought go into this process. Do not