Hello dear friends,
I think I found something that came close to what I was looking for. It is from:
Revelations 10: 8-10: Then the voice that I had heard from heaven spoke to me once more: "Go, take the scroll that lies open in the hand of the angel who is standing on the sea and on the land." So I went to the angel and asked him to give me the little scroll. He said to me, "Take it and eat it. It will turn your stomach sour, but in your mouth it will be as sweet as honey." I took the little scroll from the angel's hand and ate it. It tasted as sweet as honey in my mouth, but when I had eaten it, my stomach turned sour.
In the commentary (BibleGateway) it says: Ezekiel too was told to eat a scroll and "then go and speak to the house of Israel" (Ezek 3:1). Unlike John, Ezekiel had seen the scroll actually being unrolled. "On both sides of it were written words of lament and mourning and woe" (Ezek 2:9). When he ate it, "it tasted as sweet as honey" (Ezek 3:3), suggesting that Ezekiel's message would be sweet to him, though bitter to his hearers. John's experience is more complex. Nothing is said of what is written on the scroll, but the message is sweet as honey in John's mouth and sour in his stomach (v. 10). Even though John (and his fellow prophets) have the sweet privilege of hearing and delivering God's "good news" (v. 7), their prophecies will inevitably bring them sorrow and suffering. John knows this, for he is already a "brother and companion in the suffering and kingdom and patient endurance that are ours in Jesus." He is on Patmos "because of the word of God and the testimony of Jesus" (1:9).
God bless,
Snowrose