GOD EXISTS – 6. MYSTERIOUS BODY AND LIFE PRINCIPLE By Sri Swami Sivananda
The human body and the principle of life within it are profound mysteries that have fascinated philosophers, scientists, and spiritual seekers alike. Swami Sivananda, in his spiritual teachings, emphasizes that the complexity, intelligence, and harmony of the human body and its life force are clear evidence of a divine intelligence—God. In this discourse, we explore the arguments and insights provided by Swami Sivananda regarding the mystery of the body and the life principle as proof of God’s existence. 

1. The Marvel of the Human Body
The human body is an intricate and highly sophisticated mechanism. Every organ, cell, and system operates with precision, governed by laws that are far beyond human comprehension. The nervous system, cardiovascular system, respiratory functions, and metabolic processes all work in perfect harmony without our conscious intervention. Swami Sivananda explains that such remarkable organization cannot be a product of mere chance or random evolution. Instead, it points to an intelligent force guiding and sustaining life. The ability of the body to heal itself, adapt to its environment, and sustain itself through complex biological mechanisms demonstrates an inherent wisdom. Scientists may describe these processes in terms of physiology and biochemistry, but the deeper question remains—what is the source of this intelligence? According to Vedanta, it is the Divine Principle that orchestrates all life. 

2. The Life Principle: Beyond Physical Matter
While modern science seeks to understand life in terms of biological functions and chemical reactions, it fails to explain the fundamental essence of life itself. What animates matter and gives it consciousness? What is the force that distinguishes a living body from a dead one? Swami Sivananda asserts that the presence of life cannot be reduced to mere physical or material components—it is the divine spark, or Atman, that enlivens the body. The Upanishads declare: "Na pranena na apanena martyo jivati kashchana"—“Man does not live by breath alone but by something higher.” This higher principle is the divine life force (Prana) that pervades the universe. The breath may continue, the heart may beat, but when the divine essence departs, the body ceases to function. This enigma of life and death confirms the presence of an eternal, divine source that governs all existence. 

3. Consciousness and the Mind: A Divine Mystery
One of the greatest mysteries of human existence is the phenomenon of consciousness. How does inanimate matter give rise to thoughts, emotions, memory, and awareness? Neuroscience may map brain activity, but it cannot explain the origin of self-awareness or the ability to reason, love, and aspire for higher ideals. Swami Sivananda teaches that consciousness is not a byproduct of the brain but a reflection of the infinite consciousness of God. The mind, intellect, and ego operate as instruments of the higher Self, which is beyond time and space. The Bhagavad Gita states: "Manmana bhava madbhakto"—“Fix your mind on Me, be devoted to Me.” This suggests that the mind can transcend its ordinary functions and merge with the divine when it is purified and attuned to higher truths. 

4. The Unseen Power Behind Growth and Development
Consider how a single fertilized cell in the womb multiplies, differentiates, and forms the complex structure of a human being. Each cell follows a precise blueprint encoded in DNA, yet what is the guiding intelligence that ensures this intricate process unfolds correctly? Swami Sivananda asserts that behind the genetic code, behind the growth of a child into adulthood, lies the divine force that sustains and directs life. If one were to place all the raw chemical elements that constitute the human body in a laboratory, could they self-assemble into a living being? No. There is an invisible power—the Chaitanya Shakti (Conscious Energy)—that breathes life into matter. This life principle is beyond human understanding but is evident in every living creature. 

5. The Autonomy and Intelligence of Bodily Functions
The body performs countless functions autonomously. The heart beats, the lungs expand and contract, the digestive system processes food, and cells repair themselves—all without conscious effort. What is the intelligence behind these automatic processes? Why do they function so harmoniously and purposefully? Swami Sivananda explains that just as a skilled conductor leads an orchestra, a Supreme Intelligence guides the body’s functions. This intelligence, present in every living being, ensures survival, healing, and adaptation to the environment. It is not random or mechanical—it is divine. 

6. The Mystical Connection Between the Body and the Soul
The body, despite its miraculous design, is temporary. It is born, it grows, and eventually, it decays and dies. However, the soul (Atman) is eternal. Swami Sivananda teaches that recognizing this truth is key to understanding the divine mystery of life. The Bhagavad Gita (2:22) states: "Vasamsi jirnani yatha vihaya navani grhnati naroparani"—“Just as a man discards old garments and takes new ones, so too does the soul discard the body and take a new one.” This implies that the body is a temporary vehicle for the soul’s journey. Understanding this greater truth leads one beyond mere physical existence to the realization of the divine presence within. 

7. Death: The Ultimate Proof of the Divine Mystery
What happens at the moment of death? A person who was talking, thinking, and feeling suddenly becomes lifeless. The organs are still present, the body remains intact, yet something vital has left. Swami Sivananda emphasizes that this mystery of death is itself proof of God’s existence. The departure of the soul marks the transition from physical to metaphysical existence, a movement guided by divine laws. The Kathopanishad (1:2:20) states: "Na jayate mriyate va kadachin"—“The soul is never born, nor does it ever die.” The life principle is beyond material existence, and recognizing this leads one to the truth of God’s eternal presence. 

Conclusion: The Body as a Divine Temple
Swami Sivananda urges us to view the human body not merely as flesh and bone but as a sacred temple housing the Divine. The proper use of the body—through righteous living, self-discipline, meditation, and devotion—leads to spiritual enlightenment and the realization of God. Thus, through the profound mysteries of the body and life principle, Swami Sivananda presents an undeniable argument for God’s existence. The harmony, intelligence, and higher consciousness evident in human life are all reflections of the divine presence. By contemplating these truths and aligning oneself with spiritual practices, one can transcend the material plane and realize the eternal, blissful nature of God.  

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