What does Proverbs 14:10 mean?

Proverbs 14:10 highlights themes such as bitterness, joy, heart when read in context.

How should I apply Proverbs 14:10 today?

Read the surrounding passage, compare related cross references, and turn the verse into a short prayer and concrete action.

The heart knoweth his own bitterness; and a stranger doth not intermeddle with his joy.

8The wisdom of the prudent is to understand his way: but the folly of fools is deceit.

9Fools make a mock at sin: but among the righteous there is favour.

10The heart knoweth his own bitterness; and a stranger doth not intermeddle with his joy.

11The house of the wicked shall be overthrown: but the tabernacle of the upright shall flourish.

12There is a way which seemeth right unto a man, but the end thereof are the ways of death.

bitternessjoyheart

Philippians 4:6-7
These verses encourage believers to bring their worries to God, contrasting with the hidden bitterness in the heart.
Psalm 139:1
Both verses affirm that God knows the heart's true condition.
Matthew 5:8
Jesus speaks of the pure in heart, which relates to understanding one's own feelings.