Hello! Man of God (MoG), I salute the office you stand in and the unction upon your life.
You are called MoG because you live in the bosom of the Lord. That is you have an intimate relationship with the Lord; you live in constant communion with the Lord; regular spiritual intercourse with the Lord.
The MoG is the messenger of the Lord. He carries the message of the Lord. NOT HIS OWN MESSAGE. As someone posited aptly, the MoG the carrier and courier of God.Like the DHL Van, you come with the gifts or parcels of others.
In Jere 23:4, I WILL SET SHEPHERDS OVER THEM WHO WILL FEED THEM AND THEY SHALL FEAR NO MORE,NOR BE DISMAYED, NOR SHALL THEY BE LACKING.
As a MoG, you are a feeder. Your primary responsibility as a MoG is feeding the flock He purchased with HIS OWN BLOOD.
Watch this: 
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The feeder is the MoG,he is the Spiritual Dietician, the feed is substance or the food and the flock.
LOOK, how can you be a feeder when you have not been fed by the Spirit. A hungry MoG can't feed a hungry congregation. How can you be teaching God on Sunday when you did not make time to have spiritual intercourse with the Lord? How do you teach Christ when you did not hear Christ teach? You are famished. Your role in feeding the flock is seminal.
what is the feed? Simply, the substance you feed the flock with. Christ is the substance, He is the feed, He is the content. 3;15 of Jer. says FEED THEM WITH KNOWLEDGE and UNDERSTANDING. Isaiah indicated wisdom and knowledge shall be the stability of the time. (Is 33:6)
The lips of the priest shall keep knowledge and people shall seek it from his mouth (Mal1:7).
Jer 23:4 conspicuously intimated, ....AND THEY SHALL FEAR NO MORE. Halleluyah. It is the preaching neuter fear. The reason why we have folks born again for 10 years or more still afraid of Satan, death, witches, etc is because Spiritual dieticians have renege on serving or feeding Christ as diet. they are serving Me, Myself and I.
MoG, feed the church with Christ, in fact the knowledge of Christ.
Bless you MoG.