Karma and rebirth are the central tenets of Jainism, which emphasize the consequences of one's actions and the cycle of birth, death, and rebirth.

Karma, in Jainism, refers to the cumulative effect of one's actions, thoughts, and intentions, which determines their destiny and the nature of their future lives.

Karma influences the conditions of one's rebirth, including the type of body, lifespan, family, and social circumstances they will experience.

The ultimate goal of Jainism is to attain moksha, which is a state of liberation from the cycle of birth, death, and rebirth, and the realization of the soul's true nature.

To achieve moksha, Jains strive to live in accordance with the principles of ahimsa (non-violence), anekantavada (pluralism), and other ethical precepts, which help them purify their souls and break free from the cycle of karma and rebirth.

Jiva, in Jainism, refers to the soul or essence of a living being, which is believed to be eternal, unchanging, and indestructible.

Jainism categorizes jivas into two main types: mobile jivas (those capable of movement) and immobile jivas (those incapable of movement).

Pudgala, in Jainism, refers to the material body or physical substance that constitutes a living being.

Karma attaches itself to pudgala, influencing the nature of one's rebirth. The type of karma accumulated determines the type of body, life circumstances, and experiences one will have in their next life.

Punya and papa refer to meritorious and demeritorious actions, respectively. Punya leads to positive consequences and papa leads to negative consequences, both in this life and in future lives.

Accumulating punya involves following the principles of ahimsa (non-violence), anekantavada (pluralism), and other ethical precepts, as well as engaging in acts of kindness, compassion, and generosity.

Accumulating papa leads to negative consequences, such as suffering, pain, and undesirable life circumstances, both in this life and in future lives.

Tirthankaras are enlightened beings who have attained moksha and serve as spiritual teachers, guiding individuals on the path to liberation.

According to Jainism, there have been 24 tirthankaras throughout history, with the last one being Mahavira.

Mahavira was the 24th and last tirthankara in Jainism, and his teachings form the foundation of the religion.