rigs gsum rdo rje 'dzin pa'i sa

the three families, the level of a vajra holder [in kriya, lha'i sku gsung thugs dang mnyam par sbyor bas sku'i rigs rnam par snang mdzad, gsung gi rigs 'od dpag med, thugs kyi rigs rdo rje mi skyod pa ste rigs gsum rdo rje 'dzin pa'i sa mi tse bdun na thob par 'dod do] [IW]

the three families, the level of a vajra holder [IW]