This is just a sort of quiz. The Icthus, or "fish" symbol used by christianity is drawn quickly with one bow above and one inverted bowl below (sometimes the ends of both bows are connected for the "tail"). If the bow on top represented a covenant, which one would it be, and then what would be the significance of the other bowl? If the sky were a bowl, would it hold water? If the Earth were a bowl, what would it hold? What covenant was sealed with a bow, and how would it be broken? If the covenant of peace endures forever (and it does) what is the second and inverted bow a symbol of and how does it apply to those who reject the covenant of mercy? What does the upright line that forms the tail signify? Have I asked enough questions? I like a good puzzle.