Revelation 10:9

9 I went to the angel, saying, "Give me the little book." He said to me, "Take it, and eat it up. It will make your belly bitter, but in your mouth it will be as sweet as honey."

Revelation 10:9 In-Context

7 but in the days of the voice of the seventh angel, when he is about to sound, then the mystery of God is finished, as he declared to his servants, the prophets.
8 The voice which I heard from heaven, again speaking with me, said, "Go, take the book which is open in the hand of the angel who stands on the sea and on the land."
9 I went to the angel, saying, "Give me the little book." He said to me, "Take it, and eat it up. It will make your belly bitter, but in your mouth it will be as sweet as honey."
10 I took the little book out of the angel's hand, and ate it up. It was as sweet as honey in my mouth. When I had eaten it, my belly was made bitter.
11 He told me, "You must prophesy again over many peoples, nations, languages, and kings."
The Hebrew Names Version is in the public domain.