The Prophet mentioned in this verse is Prophet Muhammad. He had brought them the Holy Qur’an which confirmed that which was with them, the Torah. Every Book which came from Allah U would confirm those which came before it. This is because, the ‘Aqeedah’ is one and does not differ, revealed by the One God. Thus, the news of Paradise and Hellfire, that which is connected to ‘Akhlaq’ and values and that which is connected to the Oneness of Allah U and His Attributes are repeated in all of the Divine messages.