Treatise on Habits

49. Of Habits in General, As to Their Substance 50. Of the Subject of Habits 51. Of the Cause of Habits, As to Their Formation 52. Of the Increase of Habits 53. How Habits Are Corrupted or Diminished 54. Of the Distinction of Habits 55. Of the Virtues, As to Their Essence 56. Of the Subject of Virtue 57. Of the Intellectual Virtues 58. Of the Difference Between Moral and Intellectual Virtues 59. Of the Moral Virtues in Relation to the Passions 60. How the Moral Virtues Differ from One Another 61. Of the Cardinal Virtues 62. Of the Theological Virtues 63. Of the Cause of Virtues 64. Of the Mean of Virtue 65. Of the Connection of Virtues 66. Of Equality Among the Virtues 67. Of the Duration of Virtues After This Life 68. Of the Gifts 69. Of the Beatitudes 70. Of the Fruits of the Holy Ghost 71. Of Vice and Sin Considered in Themselves 72. Of the Distinction of Sins 73. Of the Comparison of One Sin with Another 74. Of the Subject of Sin 75. Of the Causes of Sin, in General 76. Of the Causes of Sin, in Particular 77. Of the Cause of Sin, on the Part of the Sensitive Appetite 78. Of That Cause of Sin Which Is Malice 79. Of the External Causes of Sin 80. Of the Cause of Sin, As Regards the Devil 81. Of the Cause of Sin, on the Part of Man 82. Of Original Sin, As to Its Essence 83. Of the Subject of Original Sin 84. Of the Cause of Sin, in Respect of One Sin Being the Cause of Another 85. Of the Effects of Sin, and, First, of the Corruption of the Good of Nature 86. Of the Stain of Sin 87. Of the Debt of Punishment 88. Of Venial and Mortal Sin 89. Of Venial Sin in Itself