Husbands, love the wives and be not bitter to them.

Does a fountain send forth sweet water and bitter from the same opening?

But if you have bitter envying and strife in your hearts, boast not and lie not against the truth.

And the name of the star was called Bitterness. And a third part of the waters became bitter, and many men died by the waters, because they were bitter.

And I took the little book from the hand of the angel and eat it; and it was in my mouth as sweet as honey; and when I eat it, my stomach was bitter.