The Celtic knot, also known as the endless knot, is a symbol of eternity, interconnectedness, and the cyclical nature of life. With its unbroken and interwoven patterns, the Celtic knot represents the interconnectedness of all life and the eternal nature of the soul. It symbolizes unity and the continuous journey of spiritual growth and protection. Invoking the energy of the Celtic knot can provide a sense of continuity, promote a deep connection with ancestral wisdom, and offer spiritual protection.