free from worms
"What's more, as deep dharmas are taught, a Bodhisattva is not hesitant, is not perplexed, is not doubtful, is not stupefied. One only says what is beneficial, speaks gently and in moderation. One exhibits little sloth and torpor, and loses all latent biases to evil. Whether one goes out or comes back, this mind does not wander, but one's mindfulness is fixed. As one steps on this ground one knows what one does, and as one lifts up and puts down one's feet one neither loiters nor hurries but remains at ease.
A Bodhisattvas robe is free from lice, one's habits are clean, one is rarely ill, and afflictions are few. In one's body these eighty thousand families of worms which are present in the bodies of other beings cannot at all develop, as these wholesome roots insure one's place within this whole world. And as these wholesome roots such as these go on increasing, in due course one gains perfect purity of body, speech and thought."
The Prajnaparamita in 8000 lines
Source:
http://rywiki.tsadra.org/index.php/The_Perfection_of_Wisdom_in_8,000_Lines_%2...