There were in the beginning seventeen different christian societies, just as there were nine among the Jews, including the two kinds of Samaritans. The societies which flattered themselves at being the most orthodox accused the others of the most inconceivable obscenities. The term of "gnostic," which was at first so honourable, signifying "learned," "enlightened," "pure," became a term of horror and scorn, a reproach of heresy. Saint Epiphanius, in the third century, claimed that they used first to tickle each other, the men and the women; that then they gave each other very immodest kisses, and that they judged the degree of their faith by the voluptuousness of these kisses; that the husband said to his wife, in presenting a young initiate to her: "Have an agape with my brother," and that they had an agape.

We do not dare repeat here, in the chaste French tongue,[11] what Saint Epiphanius adds in Greek (Epiphanius, contra hres, lib. I., vol. ii). We will say merely that perhaps this saint was somewhat imposed upon; that he allowed himself to be too carried away by zeal, and that all heretics are not hideous debauchees.

The sect of Pietists, wishing to imitate the early christians, to-day give each other kisses of peace on leaving the assembly, calling each other "my brother, my sister"; it is what, twenty years ago, a very pretty and very human Pietist lady avowed to me. The ancient custom was to kiss on the mouth; the Pietists have carefully preserved it.

There was no other manner of greeting dames in France, Germany, Italy, England; it was the right of cardinals to kiss queens on the mouth, and in Spain even. What is singular is that they had not the same prerogative in France, where ladies always had more liberty than anywhere else, but "every country has its ceremonies," and there is no usage so general that chance and custom have not provided exceptions. It would have been an incivility, an affront, for an honourable woman, when she received a lord's first visit, not to have kissed him, despite his moustaches. "It is a displeasing custom," says Montaigne (Book III., chap. v.), "and offensive to ladies, to have to lend their lips to whoever has three serving-men in his suite, disagreeable though he be." This custom was, nevertheless, the oldest in the world.

If it is disagreeable for a young and pretty mouth to stick itself out of courtesy to an old and ugly mouth, there was a great danger between fresh, red mouths of twenty to twenty-five years old; and that is what finally brought about the abolition of the ceremony of kissing in the mysteries and the agap. It is what caused women to be confined among the Orientals, so that they might kiss only their fathers and their brothers; custom long since introduced into Spain by the Arabs.

Behold the danger: there is one nerve of the fifth pair which goes from the mouth to the heart, and thence lower down, with such delicate industry has nature prepared everything! The little glands of the lips, their spongy tissue, their velvety paps, the fine skin, ticklish, gives them an exquisite and voluptuous sensation, which is not without analogy with a still more hidden and still more sensitive part. Modesty may suffer from a lengthily savoured kiss between two Pietists of eighteen.