Water symbolism may be found astrologically through the zodiac signs. Cancer's cardinal water sign (the crab) represents cleanliness, clarity, and rejuvenation. Scorpio (the scorpion) is a fixed water sign that represents mystery, silence, and introspection. Pisces (the fish) is a changeable aquatic sign that represents depth, mobility, and life. Water has a metaphorical significance. It is separation, jealousy, desire, hope, fear, sorrow, pain, gain, truth, and innocence. Cancer is the natural ruler of the Moon, and Scorpio is its ruler of Earth. Together they make up the birthsign of Jesus who was known as "The Christ" in Greek. Cancer-Scorpio people are sensitive and caring with an innate need to protect those they love. They are deeply emotional and sometimes appear cold or heartless. However, they do not forget what they feel and believe they can be trusted with important secrets. They like to solve problems by themselves but will ask for help when necessary. Pisces is the natural ruler of the Sun, and it gives them their mystical connection with nature. They are usually artists, musicians, writers, actors, or performers of some kind. Sometimes these individuals will use their talents to try and make money instead of using them for their own pleasure. Pisceans are often misunderstood because they seem cold at times but they are just being protective of their emotions. They may have trouble trusting others because they have been hurt too many times. Water is the elemental quality of emotion.