Ezekiel 3:1-3

Moreover he said unto me, Son of man, eat that thou findest; eat this roll, and go speak unto the house of Israel.

So I opened my mouth, and he caused me to eat that roll.

And he said unto me, Son of man, cause thy belly to eat, and fill thy bowels with this roll that I give thee. Then did I eat it; and it was in my mouth as honey for sweetness.