Let all bitterness and anger and wrath and clamor and impious speaking be put away from you, with all malice:

taking care, lest any one slight the grace of God; lest any root of bitterness spring up and trouble you, and by this many be defiled;

And the name of the star is called Wormwood; and the third part of the waters became wormwood: and many men died of the waters, because they were made bitter.

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

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

For I perceive that you are in the gall of bitterness, and in the bond of iniquity.

Husbands, love your wives, and be not bitter against them.

But Jesus answered and said: You know not what you ask. Are you able to drink the cup that I am about to drink, and to be immersed with the immersion with which I am immersed? They said to him: We are able.

their mouth is full of cursing and bitterness;

And I went to the angel, and said to him: Give me the little book. And he said to me: Take it, and eat it up, and it will make your stomach bitter, but it will be in your mouth as sweet as honey.