to commit a crime; to commit a sin or offenseThe exact form 罪を犯す is the dictionary form. In sentences, the verb may be conjugated, such as 罪を犯した (committed a crime).
JA: 彼がお金を盗む罪を犯すことが法廷で明らかになった。
EN: It became clear in court that he had committed the crime of stealing money.