Those who participate in the leadership of the Church of Jesus Christ have been called to be good ministers of Jesus Christ. The minister has a great responsibility in each of his functions and because of that is why we must be ministers dedicated to the ministry. It is not about saying “I am a preacher”, rather, it is about doing a good job as a preacher.
The apostle Paul writes to Timothy the following:
If you instruct the brethren in these things, you will be a good minister of Jesus Christ, nourished in the words of faith and of the good doctrine which you have carefully followed.
1 Timothy 4:6