罪を犯したなら、罰せられなければならない。の英語

If you commit a crime, you must be punished.

Justice must be satisfied

Justice must be fulfilled.

The punishment should be in proportion to the crime.

They should face a penalty for their crimes.

the act of punishing a person for committing a crime

A crime carries its punishment with it.

a punishable offense

Fear of punishment keep some people from crime―deter some people from crime.

It is hard of them to punish an innocent man.

Petty crimes are punished, while great crimes are rewarded.

inflict punishment on a person for a crime

Apart from the criminality of the action, what a foolish thing he has done!

to make amends for one's crime

I must apologize for my long silence.

Setting apart for the moment the criminality of the action, what a foolish thing he has done!

find someone guilty

a pardon by treating the offender as if the offense had not occurred

Setting aside （for the moment） the criminality of the action, what a foolish thing he has done!

If what he did was a sin, it was a venial one.

suggest that someone is guilty

a false charge of an offense

sorrow for sin arising from fear of damnation

find or declare guilty

commit once again, as of a crime

It goes without saying that he is not guilty.

Were we to do such a thing, we should be punished.

voluntary self-punishment in order to atone for some wrongdoing

deny one's guilt

a hanging offense