The sign of the cross is very often made with the hand, usually with the first two fingers extended, and seems to mean a benediction of double potency, because both the hand and the cross itself are utilized in the gesture. I have elsewhere discussed the signification of the sign of the cross, and do not care to take it up again just now. It is certainly of phallic origin and as certainly antedates the Christian era by many hundred years. It is, in other words, a pagan symbol to which a newer significance has been given. Talismanic power has usually been ascribed to it, and in some form, either as the Greek Tau or the Crux Ansata, has been most frequently employed. In one or the other of these forms it was the mark set upon the houses of the Israelites to preserve them from the destroying angel. In the roll of the Roman soldiery, after a battle, it was placed after the names of those still alive; and we read in Ezekiel 9:4 of the mark which was to be set upon "the foreheads of the men that cry," which was certainly the Greek Tau, because the Vulgate plainly states this. Upon some of the old Anglo-Saxon coins there was placed a cross on each side, usually the handled cross, and upon various seals it has been in use until a comparatively recent period. It may be seen, also, in many illustrations from the catacombs, for instance, dating back to a time before the cross was a generally received Christian emblem, showing both the use of the cross and the hand in the positions to which I have already alluded. The sign of the cross is made by many a schoolboy in his play before he shoots his marble, and I have often seen it made upon the wooden ball before a man has bowled with it. Many a peasant scratches it upon his field after sowing, and many a housewife has scratched it upon her dough. The hand with the first two fingers and thumb extended in the ordinary position of sacerdotal benediction was certainly a charm against evil long before the Christian era. This is not used so much by the common people, but has been appropriated rather by the priests. By a sort of general consent this has been especially the attitude permitted to the Second Person of the Trinity, although there are numerous instances in mediaeval painting where the hand of the First Person has been shown in this position. Indeed, the expression "_dextera Dei_," or "right hand of God," is conventionalized. In many amulets, images and pictures, other charms are combined with that supposed to be exercised by the human hand. An exceedingly common one was the Egyptian scarab. The Egyptians believed that there were no females of this kind of insect, hence it was considered a symbol of virility and manly force, and in connection with the _mano pantea_ just alluded to gave the amulet power to guard both the living and dead. In fact it was almost as common upon these emblems as the human eye itself.