In a two volume set, this is a monumental commentary on the Kitab At-Tawheed by the late Shaikh Muhammad al-Uthaymeen. Singling out Allah The Mighty and Sublime in his Ruboobiyyah (lordship), Uloohiyyah (regarding worship) and His Asmaa Wa-sifaat (names and Attributes) forms the mainstay of the subject of Tawheed.