What are the meaningful idioms?

Love is lost

place righteousness above family loyalty

be ungrateful

Have an unshirkable responsibility

Go forward without hesitation

Be clear about the principle.

Speak harshly out of a sense of justice

Boldly defend justice

Firmly maintain integrity

Act bravely for a just cause

Generously help people in need.

Subtle words with profound meaning

The principle of heaven and earth-just

Give one's life for a just cause

Do everything required by human nature and responsibility.

Define the purpose and theme from the beginning.

beyond doubt

Affectionate polysemy

selfish departmentalism

ill-gotten wealth

Inhumanity, injustice

Swear eternal friendship

A person's lofty morality reaches the clouds.

betray

The unjust are doomed to ruin.

Virtue and morality

Read a book a hundred times, and the meaning will be clear.

forget all moral principles at the sight of profit

unmerciful/ruthless

Noble and upright

be filled with righteous indignation

as the name implies

interpret out of context

Sacrifice heroically for a noble cause

Practice righteousness.

Abandon kindness and break morality.

Take action to uphold justice

Ungrateful.

Forget righteousness at the sight of color

Have nothing to say

Greedy without righteousness.

Gradually benevolent.

A poor scholar sees righteousness.

Survival is harmful to righteousness.

Pieces of text material

Justice cannot be hidden.

Rural customs and feelings

Break a promise, not morality

be filled with righteous indignation

The virtue of kindness

You Yan shun de

Move away at the smell of righteousness.

Righteousness is not immediate.

Hurt honesty and justice

Significance of combustion contract

Four commandments

The meaning of winning a robe

Launch a just action

Sacrifice your life for justice

Although poor, it is not a loss.