The First Turning of the Wheel of Dharma refers to the initial teaching given by Siddhartha Gautama, known as the Buddha, shortly after his enlightenment. In this seminal discourse, delivered at Sarnath, he outlined the core principles of Buddhism, including the Four Noble Truths and the Eightfold Path. This moment marks the foundation of Buddhist philosophy and the establishment of the Sangha, or community of practitioners, as it provides the essential teachings that guide individuals towards enlightenment.