Homonym: Sutra (Thread)
A "Sutra" is a concise and structured text that conveys philosophical or spiritual teachings, often in the context of Indian religions such as Hinduism, Buddhism, and Jainism. These texts serve as guidelines or aphorisms, summarizing complex ideas in a way that is easier to remember and transmit.
Sutras are typically composed in a specific format, using short sentences or phrases that encapsulate key concepts. They often require commentary for deeper understanding, as the brevity of the text can leave much open to interpretation. Notable examples include the Yoga Sutras of Patanjali and the Heart Sutra.