The dedication day of the temple of Fors Fortuna was exactly at the summer solstice. It is now St. John the Baptist’s day, and one on which a great variety of curious local customs, some of which still survive, regularly occur; and especially the midsummer fires which were until recently so common in our own islands. Attention has often been drawn to the fondness for parallelism which prompted the early Christians to place the birth of Christ at the winter solstice, when the days begin to grow longer, and that of the Baptist—for June 24 is his reputed birthday as well as festival—at the summer solstice when they begin to shorten; following the text, ‘He must increase and I must decrease[692].’ Certainly the sun is an object of special regard at all midsummer festivals, and is supposed to be often symbolized in them by a wheel, which is set on fire and in many cases rolled down a hill[693]. Now the wheel is of course a symbol in the cult of Fortuna, and is sometimes found in Italian representations of her, though not so regularly as the cornucopia and the ship’s rudder which almost invariably accompany her[694]. Putting this in conjunction with the date of the festival of Fors Fortuna, the Celtic scholar Gaidoz has concluded that Fortuna was ultimately a solar deity[695]. The solar origin of the symbol was, he thinks, quite forgotten; but the wheel, or the globe which sometimes replaces it, was certainly at one time solar, and perhaps came from Assyria. If so (he concludes), the earliest form of Fortuna must have been a female double of the sun.