This work examines Quranic verses and their interpretations, highlighting references to the awaited Imam Mahdi (a.t.f.s) as the Qaim. It delves into the language, themes, and Quranic depictions of justice and guidance, building a scriptural foundation for the concept of Mahdism. This text is ideal for readers interested in understanding how Quranic revelation supports the Shia belief in the role of Imam Mahdi.