Twofold purity
Twofold purity (Tib. dag pa gnyis ldan) - 1) Firstly, purity in the sense that it is always pure by its very nature (ngowo yé dak), and secondly, purity in the sense that all the adventitious stains have been purified (lobur dral dak). 2) Alternatively, the phrase twofold purity can refer to purity of the two kinds of obscuration, emotional and cognitive.