According to the unanimous consensus of classical Islamic scholarship, the Resurrection of Humanity (al-Ba'th) is a fundamental pillar of faith, signifying the literal, bodily revival of all humans after death for the Day of Judgment. The Quran systematically establishes this truth not as a matter of blind faith, but through powerful logical arguments. Ibn Kathir explains that the primary proof, repeated across numerous verses, is the analogy of the first creation; He who created man from nothing is undoubtedly capable of recreating him. This is supported by signs of Allah's power in the natural world, such as the revival of barren earth with rain (Quran 41:39) and the intricate diversity of human languages and colors from a single origin (Quran 30:22). The Quran directly confronts and refutes the arguments of deniers—who question how decayed bones and dust can be revived—by asserting Allah's absolute knowledge and power over all creation (Quran 36:79). This belief in a physical resurrection is essential, as it establishes the basis for divine justice and accountability in the Hereafter.