Ezekiel was a priest by training, a prophet by God's call.
Ezekiel received vivid visions and delivered powerful messages.
Ezekiel served as God's messenger during Israel's captivity in Babylon.
God shaped Ezekiel character to fit his mission - a tough and stalwart man to reach a hard and stubborn people (Ezekiel 3:8).
In Ezekiel's vision, he ate God's message and found the spiritual food not only good for him, but also sweet as honey. If you "digest" God's Word, you will find that not only does it make you stronger in your faith, but its wisdom sweetens your life. You need to feed yourself spiritually just as you do physically. You must make digesting God's Word a regular part of your life.
God makes his followers strong enough to stand against anything or anyone, including those who hate what is right. Just as God gave Ezekiel tough love (a strong face) and tough faith (a hard forehead), he wants to give you stability, perseverance and insight you need to live up to the great task he has given you. Give yourself over to God's conditioning, and let him get your life in shape.
Ezekiel was to receive God's words in his heart before preaching them to others. God's message must sink deep into your heart and show in your actions before you can effectively help others understand and apply it.
Reference summary used from the Life Application Bible, KJV; Tyndale Publishers Inc.; Wheaton, IL