rgyud sde gong ma

4 classes of tantra (bya ba'i rgyud, spyod pa'i rgyud, rnal 'byor rgyud, rnal 'byor bla na med pa'i rgyud) [JV]

• Four Classes of Tantra [GD]

Four sections of tantra. Kriya, Charya, Yoga, and Anuttara Yoga. four classes of tantra: bya rgyud, Kriya; spyod rgyud, Charya tantra; rnal 'byor rgyud, yoga tantra; bla med rnal 'byor rgyud, Anuttara Yoga tantra. Kriya Tantra, Ubhaya. or Charya Tantra, Yoga Tantra, and Unsurpassed Yoga Tantra. activity tantra, engagement tantra, yoga tantra, and highest yoga tantra [RY]

four classes/ sections of tantra [IW]