'Embittered' in the Bible

Moreover David was greatly distressed because the people spoke of stoning him, for all the people were embittered, each one because of his sons and his daughters. But David strengthened himself in the Lord his God.

“As God lives, who has taken away my right,And the Almighty, who has embittered my soul,

When my heart was embitteredAnd I was pierced within,

So the Spirit lifted me up and took me away; and I went embittered in the rage of my spirit, and the hand of the Lord was strong on me.

But the Jews who disbelieved stirred up the minds of the Gentiles and embittered them against the brethren.

Husbands, love your wives and do not be embittered against them.