In Bahá’í teachings, “progressive revelation” names the pattern by which one divine religion unfolds through history in successive stages. God is understood as one, and the core spiritual truths—such as love, justice, honesty, and compassion—remain constant, yet they are disclosed to humanity gradually. This unfolding takes place through Manifestations of God, including figures such as Abraham, Moses, Buddha, Jesus, Muhammad, the Báb, and Bahá’u’lláh. Each of these is seen not as a rival to the others, but as part of a single, ordered process of guidance.

Within this perspective, every Manifestation brings teachings suited to the particular needs, conditions, and spiritual capacity of the age in which that Manifestation appears. The essential spiritual principles are reaffirmed, while social laws and practices may be renewed, expanded, or replaced so that society can advance. Religious truth, therefore, is not viewed as contradictory from age to age, but as relative to historical context—earlier revelations are regarded as necessary steps in humanity’s spiritual education, not as errors to be discarded.

Progressive revelation thus offers a way to understand the diversity of the world’s great religions as expressions of one divine plan rather than as competing truth claims. Each new revelation builds on what came before and prepares the ground for what will follow, much like successive grades in a single course of study. In this view, Bahá’u’lláh is regarded as the most recent Manifestation of God, whose teachings address the needs of a humanity moving toward global unity and maturation. At the same time, this process is not considered complete; further Manifestations are expected in the future as humanity continues to develop and requires renewed guidance.