" the Upanishads agree on their central ideas: Brahman, the Godhead; Atman, the divine core of personality; dharma, the law that expresses and maintains the unity of creation; karma, the web of cause and effect; samsara, the cycle of birth and death; moksha, the spiritual liberation that is life’s supreme goal. Even "

― Krishna-Dwaipayana Vyasa , The Bhagavad Gita