'od gsal rnam pa bzhi'i ngo bor grol tshul

the ways of liberation through the four essences of luminosity; stong pa'i 'od gsal, shin tu stong pa'i 'od gsal, stong pa chen po'i 'od gsal, thams cad stong pa'i 'od gsal, (or = the four wisdoms] [IW]

the ways of liberation through the four essences of luminosity [IW]