This text, written by Dr. Hatem Abu Shahba and translated into English by Jerrmein Abu Shahba, is a brief research to identify without any reasonable doubt whom the verse of purification in Surat Al Ahzaab (33) refers to. Using logical reasoning, authentic prophetic tradition, context of the verses, and grammatical analysis, all arguments and possibilities are investigated and refuted leaving only one convincing conclusion pointing to none other than the purified Household of the Holy Prophet (SA), the Ahlul Bayt (AS).