འདུ་ཤེས་བཅུ་གཅིག་བསྟན་པའི་མདོ།
'du shes bcu gcig bstan pa'i mdo
Teaching the Eleven Perceptions
In this sutra (Toh. 311) the Buddha teaches eleven perceptions to be cultivated at the time of death to the assembled monks as his final testament......