Revelation 10:9-10 Holman Christian Standard Bible (HCSB)
9 So I went to the angel and asked him to give me the little scroll. He said to me, “Take and eat it; it will be bitter in your stomach, but it will be as sweet as honey in your mouth.”
10 Then I took the little scroll from the angel’s hand and ate it. It was as sweet as honey in my mouth, but when I ate it, my stomach became bitter.