Final answer:
The earliest known texts on yoga come from the Vedic tradition in ancient India. The four Vedas, composed between 1500 and 900 BCE, contain hymns, rituals, and philosophical reflections related to yoga.
Step-by-step explanation:
The earliest known texts on yoga come from the Vedic tradition in ancient India. The Vedic tradition consists of the four Vedas: the Rigveda, the Samaveda, the Yajurveda, and the Atharvaveda. These texts were composed between 1500 and 900 BCE by the Indo-Aryan tribes in northern India. They contain hymns, rituals, and philosophical reflections that provide insights into the early practice and beliefs of yoga.