The subject in the Arabic language is a noun that is signed by the verb, and it has several cases, including whether it is an apparent noun, or it is a hidden pronoun. For example: The boy came quickly. Here the boy is a nominative subject. He came quickly. Here the subject is a hidden pronoun whose definiteness is he, and he may stand in for the subject. Its deputy, when the verb is in the passive voice, and the verb is built in the passive voice with a ḍamma or for him and a kasra before the end, such as the criminal was punished, the original is that the ruler punished the criminal.