The Christian Fish Symbol, also known as the Ichthys, is an ancient symbol used by Christians to represent their faith. The word "Ichthys" is an acronym in Greek, standing for "Jesus Christ, God's Son, Savior." This symbol is often depicted as a simple outline of a fish and serves as a reminder of the teachings of Jesus and the call to be "fishers of men." Historically, early Christians used the fish symbol to identify themselves during times of persecution. By drawing the symbol in the sand or on walls, they could discreetly communicate their beliefs to fellow believers. Today, the fish symbol remains a popular emblem of Christianity, often seen on bumper stickers and jewelry.