The whole science is based upon the five principal lines in the hand, and the triangle which they form in the palm. These lines, which have all their particular and appropriate names, and the principal of which is called ‘the line of life,’ are, if we may believe those who have written on the subject, connected with the heart, with the genitals, with the brain, with the liver or stomach, and the head. Torreblanca, {98} in his curious and learned book on magic, observes: ‘In judging these lines you must pay attention to their substance, colour, and continuance, together with the disposition of the correspondent member; for, if the line be well and clearly described, and is of a vivid colour, without being intermitted or _puncturis infecta_, it denotes the good complexion and virtue of its member, according to Aristotle. ‘So that if the line of the heart be found sufficiently long and reasonably deep, and not crossed by other accidental lines, it is an infallible sign of the health of the heart and the great virtue of the heart, and the abundance of spirits and good blood in the heart, and accordingly denotes boldness and liberal genius for every work.’ In like manner, by means of the hepatal line, it is easy to form an accurate judgment as to the state of a person’s liver, and of his powers of digestion, and so on with respect to all the other organs of the body. After having laid down all the rules of chiromancy with the utmost possible clearness, the sage Torreblanca exclaims: ‘And with these terminate the canons of true and catholic chiromancy; for as for the other species by which people pretend to divine concerning the affairs of life, either past or to come, dignities, fortunes, children, events, chances, dangers, etc., such chiromancy is not only reprobated by theologians, but by men of law and physic, as a foolish, false, vain, scandalous, futile, superstitious practice, smelling much of divinery and a pact with the devil.’