Bitter things in Scripture

Weeping

Jeremiah 3:15  

Then I will give you shepherds after my own heart, who will lead you with knowledge and understanding.

Wailing

Ezekiel 27:31  

They will shave their heads because of you and will put on sackcloth. They will weep over you with anguish of soul and with bitter mourning.

Day

Amos 8:10  

I will turn your religious feasts into mourning and all your singing into weeping. I will make all of you wear sackcloth and shave your heads. I will make that time like mourning for an only son and the end of it like a bitter day.

Nation

Habakkuk 1:6  

I am raising up the Babylonians, that ruthless and impetuous people, who sweep across the whole earth to seize dwelling places not their own.

Husbands

Colossians 3:19  

Husbands, love your wives and do not be harsh with them.

Envying and strife

James 3:14  

But if you harbor bitter envy and selfish ambition in your hearts, do not boast about it or deny the truth.

Belly

Revelation 10:9-10  

9 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.”

10 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.