The Rigveda is the oldest of the four Vedas, a collection of ancient Sanskrit hymns and texts.

The Upanishads explore the relationship between the individual soul (Atman) and the universal soul (Brahman).

Gautama Buddha, born Siddhartha Gautama, is the founder of Buddhism.

Nirvana is the ultimate goal in Buddhism, a state of liberation from suffering and the cycle of rebirth.

Mahavira, born Vardhamana Mahavira, is the founder of Jainism.

Non-violence (Ahimsa) is the central principle of Jainism, emphasizing compassion and respect for all living beings.

Nanak Dev is the founder of Sikhism.

Sikhism emphasizes the belief in one God, known as Waheguru.

The Guru Granth Sahib is the sacred text of Sikhism.

Maya in Hinduism refers to the illusion or veil that conceals the true nature of reality.

Samsara is the cycle of birth, death, and rebirth in Hinduism, Buddhism, and Jainism.

Karma refers to the actions and their consequences, shaping an individual's destiny in Hinduism, Buddhism, and Jainism.

Moksha is the ultimate goal in Hinduism, Buddhism, and Jainism, representing liberation from the cycle of Samsara and the attainment of spiritual freedom.

Nirvana in Buddhism refers to the state of enlightenment, the ultimate goal of the Buddhist path.