3 Bible Verses about Sweetness

Does a spring give both good and bad water from the same source?

So I went to the angel and asked him to give me the little book. And he said 'Take it, and eat it. It will be bitter to your stomach, but in your mouth it will be as sweet as honey.'

I took the little book out of the angel's hand 'and ate it, and, while in my mouth, it was like the sweetest honey'; but, when I had eaten it, it was bitter to my stomach.