The Hebrew word for "air" or "spirit," רוּחַ (Ruach), is composed of three letters: Resh (ר), Vav (ו), and Chet (ח). Each of these letters carries deep spiritual symbolism, particularly in the context of Ruach as the spirit and breath of life.

1. Resh (ר): The Head and Beginning
Resh is the 20th letter of the Hebrew alphabet and is often associated with the concept of the "head" or "beginning." It symbolizes leadership, authority, and the human mind.
Spiritually, Resh represents the beginning of consciousness and awareness, the initial spark of life that comes with the breath of life. In the context of Ruach, Resh points to the origin of life, the divine breath that initiates and sustains all living beings.
Resh can also symbolize the idea of returning or repentance (Teshuvah), indicating the cyclical nature of life and spirit—where the breath of life comes from God and ultimately returns to Him.
2. Vav (ו): Connection and Continuity
Vav is the 6th letter of the Hebrew alphabet and symbolizes connection, as its literal meaning is "hook" or "peg." It often represents the idea of connecting heaven and earth, the spiritual and the physical.
In the word Ruach, Vav signifies the continuous flow of the spirit, the link between the divine and the human, and the ongoing presence of the breath of life within creation. Vav is the channel through which the divine spirit moves, connecting every living being to the source of life.
Vav also stands for the idea of continuity and sustenance, suggesting that the breath of life is not a one-time event but a constant, sustaining force that flows through all creation.
3. Chet (ח): Life and Vitality
Chet is the 8th letter of the Hebrew alphabet and is deeply connected to the concept of life (Chai). It symbolizes vitality, health, and the life force that animates all beings.
Chet is often seen as a letter of protection and nurturing, representing the sheltering presence of God that sustains life. In the context of Ruach, Chet reflects the life-giving nature of the spirit, the breath that God breathes into humanity to animate and give life.
The shape of Chet, resembling a doorway, symbolizes the passage of life and spirit, indicating that the breath of life is the gateway through which spiritual life enters the physical body.
Combined Meaning of Ruach (רוּחַ): Spirit as the Breath of Life
When Resh, Vav, and Chet come together to form Ruach (רוּחַ), they encapsulate the profound concept of the spirit as the breath of life. Resh represents the beginning or source of life, Vav symbolizes the connection and continuity of the spirit, and Chet embodies the life-giving force and vitality that sustains all living things.
Ruach is more than just air; it is the divine breath that animates all life. It connects the spiritual with the physical, making every breath a reminder of the divine presence within us. The spirit is the essence of life itself, the continuous flow of divine energy that sustains and nurtures the world.
In a broader spiritual sense, Ruach signifies the presence of God’s spirit in the world, guiding, sustaining, and renewing life at every moment. It is the breath that not only gives physical life but also inspires, uplifts, and connects us to the divine source.