Karma is Classified into four classes
- WEIGHTY (GARUKA) KARMA.
This is either weighty or serious – may be either good or bad. It produces its results in this life or in the next for certain. If good, it is purely mental as in the case of Jhana (ecstasy or absorption). Otherwise it is verbal or bodily. On the Immoral side, there are five immediate effective heinous crimes (pancanantariya karma): Matricide, Patricide, and the murder of an Arahant, the wounding of a Buddha and the creation of a schism in the Sangha. Permanent Scepticism (Niyata Micchaditthi) is also termed one of the Weighty (garuka) Karmas.
If, for instance, any person were to develop the jhana (ecstasy or absorption) and later were to commit one of these heinous crimes, his good Karma would be obliterated by the powerful evil Karma. His subsequent birth would be conditioned by the evil Karma in spite of his having gained the jhana earlier. Devadatta lost his psychic power and was born in an evil state, because he wounded the Buddha and caused a schism in the Sangha.
King Ajatasattu would have attained the first stage of Sainthood (Sotapanna) if he had not committed patricide. In this case the powerful evil Karma acted as an obstacle to his gaining Sainthood.
- PROXIMATE (ASANNA) KARMA OR DEATH-PROXIMATE KARMA
This is that which one does or remembers immediately before the moment of dying. Owing to the great part it plays in determining the future birth, much importance is attained to this deathbed (asanna) Karma in almost all Buddhist countries. The customs of reminding the dying man of good deeds and making him do good acts on his deathbed still prevails in Buddhist countries.
Sometimes a bad person may die happily and receive a good birth if he remembers or does a good act at the last moment. A story runs that a certain executioner who casually happened to give some alms to the Venerable Sariputta remembered this good act at the dying moment and was born in a state of bliss. This does not mean that although he enjoys a good birth he will be exempt from the effects of the evil deeds which he accumulated during his lifetime. They will have there due effect as occasions arise.
At times a good person may die unhappy by suddenly remembering an evil act of his or by harbouring some unpleasant thought, perchance compelled by unfavourable circumstances. In the scriptures, Queen Mallika, the consort of King Kosala, remembering a lie she had uttered, suffered for about seven days in a state of misery when she lied to her husband to cover some misbehaviour.
These are exceptional cases. Such reverse changes of birth account for the birth of virtuous children to vicious parents and of vicious children to virtuous parents. As a result of the last thought moment being conditioned by the general conduct of the person.
- HABITUAL (ACCINA) KARMA
It is that which on habitually performs and recollects and for which one has a great liking. Habits whether good or bad becomes ones second nature, tending to form the character of a person. At unguarded moments one often lapses into one’s habitual mental mindset. In the same way, at the death-moment, unless influenced by other circumstances, one usually recalls to mind one’s habitual deeds.
Cunda, a butcher, who was living in the vicinity of the Buddha’s monastery, died yelling like an animal because he was earning his living by slaughtering pigs.
King Dutthagamini of Ceylon (Sri Lanka) was in the habit of giving alms to the Bhikkhus (monks) before he took his own meals. It was his habitual Karma that gladdened him at the dying moment and gave him birth in the Tusita heaven.
- RESERVE OR CUMULATIVE (KATATTA) KARMA
This literally means ‘because done’. All actions that are not included in the aforementioned and those actions soon forgotten belong to this category. This is, as it were the reserve fund of a particular being.