The block universe model emerging from Einsteinian relativity proposes that all points in time—past, present, and future—exist simultaneously within a fixed four dimensional spacetime manifold. This perspective challenges the conventional experience of temporal flow and individual agency. Vedic cosmology, particularly as articulated in the Śrīmad-Bhāgavatam and the Bhagavad-gītā, offers a strikingly parallel yet ontologically richer interpretation of reality. According to the Vedic view, the material universe arises within the dreamlike expansion of Maha-Viṣṇu, where all events, bodies, and karmic trajectories exist in subtle form prior to their manifestation. The jīva, an eternal conscious unit distinct from matter, moves through this pre-structured cosmic field according to karma and the influence of the guṇas. Although the living entity perceives itself as the doer, Bhagavad-gītā 3.27 affirms that all material activities are actually carried out by prakṛti, aligning directly with the determinism implied in the block universe. This paper demonstrates how Vedic metaphysics not only accommodates but deepens the block universe framework by integrating consciousness, free will, karma, cyclical creation, and the existence of an eternal spiritual reality beyond material spacetime. The synthesis provides a coherent cross-philosophical explanation of time, causality, and the embodied experience of agency.