Shaikh Saaleh al-Fawzaan (may Allaah preserve him) said: This categorization of Tawheed (i.e. Tawheed Ar-Ruboobiyyah, Tawheed Al-Uloohiyyah, Tawheed Al-Asmaa Was-Sifaat and Tawheed Al-Haakimiyyah) is not found except with the Ikhwaaniyyah (i.e. the deviant Muslim brotherhood sect); rather Tawheed Al-Haakimiyyah enters into Tawheed Al-Uloohiyyah etc

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