(Those who have been given knowledge) the knowledge of the Torah, i.e. 'Abdullah Ibn Salam and his followers (see that what is revealed unto thee from thy Lord) i.e. the Qur'an (is the Truth and leadeth unto the path of the Mighty) guides to the religion of He Who is Mighty in retribution against those who do not believe in Him, (the Owner of Praise) as regards those who declare His divine Oneness.