The number seven tattoo can have many different symbolic meanings and interpretations. In general, the number seven is associated with luck, mystery and spiritual awareness. The number seven is often viewed as a special number in many spiritual traditions because in many cultures, it is viewed as a symbolic representation of the cycle of life and luck. For some people, a seven tattoo can serve as a reminder to keep faith and have trust in the universe. It can also symbolize completion and the search for something greater than oneself. Additionally, seven is often used to represent the seven pillars of a specific belief system or a spiritual pilgrimage. For some, receiving a seven tattoo can also represent knowledge and a deep understanding of the mysteries of life.