8 And the voice which I heard from heaven spake unto me again, and said, Go and take the little book which is open in the hand of the angel which standeth upon the sea and upon the earth.
9 And I went unto the angel, and said unto him, Give me the little book. And he said unto me, Take it, and eat it up; and it shall make thy belly bitter, but it shall be in thy mouth sweet as honey.
10 And I took the little book out of the angel’s hand, and ate it up; and it was in my mouth sweet as honey: and as soon as I had eaten it, my belly was bitter.
11 And he said unto me, Thou must prophesy again before many peoples, and nations, and tongues, and kings.
(Revelation 10:8-11)
Moreover he said unto me, Son of man, eat that thou findest; eat this roll, and go speak unto the house of Israel.
2 So I opened my mouth, and he caused me to eat that roll.
3 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.
4 And he said unto me, Son of man, go, get thee unto the house of Israel, and speak with my words unto them.
(Ezekiel 3:1-4)