(M182) The magical effect of knots in trammelling and obstructing human activity was believed to be manifested at marriage not less than at birth. During the Middle Ages, and down to the eighteenth century, it seems to have been commonly held in Europe that the consummation of marriage could be prevented by any one who, while the wedding ceremony was taking place, either locked a lock or tied a knot in a cord, and then threw the lock or the cord away. The lock or the knotted cord had to be flung into water; and until it had been found and unlocked, or untied, no real union of the married pair was possible.(1105) Hence it was a grave offence, not only to cast such a spell, but also to steal or make away with the material instrument of it, whether lock or knotted cord. In the year 1718 the parliament of Bordeaux sentenced some one to be burned alive for having spread desolation through a whole family by means of knotted cords; and in 1705 two persons were condemned to death in Scotland for stealing certain charmed knots which a woman had made, in order thereby to mar the wedded happiness of Spalding of Ashintilly.(1106) The belief in the efficacy of these charms appears to have lingered in the Highlands of Perthshire down to the end of the eighteenth century, for at that time it was still customary in the beautiful parish of Logierait, between the river Tummel and the river Tay, to unloose carefully every knot in the clothes of the bride and bridegroom before the celebration of the marriage ceremony. When the ceremony was over, and the bridal party had left the church, the bridegroom immediately retired one way with some young men to tie the knots that had been loosed a little before; and the bride in like manner withdrew somewhere else to adjust the disorder of her dress.(1107) In some parts of the Highlands it was deemed enough that the bridegroom’s left shoe should be without buckle or latchet, “to prevent witches from depriving him, on the nuptial night, of the power of loosening the virgin zone.”(1108) We meet with the same superstition and the same custom at the present day in Syria. The persons who help a Syrian bridegroom to don his wedding garments take care that no knot is tied on them and no button buttoned, for they believe that a button buttoned or a knot tied would put it within the power of his enemies to deprive him of his nuptial rights by magical means.(1109) In Lesbos the malignant person who would thus injure a bridegroom on his wedding day ties a thread to a bush, while he utters imprecations; but the bridegroom can defeat the spell by wearing at his girdle a piece of an old net or of an old mantilla belonging to the bride in which knots have been tied.(1110) The fear of such charms is diffused all over North Africa at the present day. To render a bridegroom impotent the enchanter has only to tie a knot in a handkerchief which he had previously placed quietly on some part of the bridegroom’s body when he