Revelation 10

 ⁹ And I went unto the angel, saying unto him that he should give me the little book. And he saith unto me, Take it, and eat it up; and it shall make thy belly bitter, but in thy mouth it shall be 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 when I had eaten it, my belly was made bitter.

 ¹¹ And they say unto me, Thou must prophesy again over many peoples and nations and tongues and kings.