Mahāprajñāpāramitā Sūtra (660) - Page 19

...is the purity of the tongue-realm. The purity of the tongue-realm is the purity of the youthful one. Why? Because the purity of the youthful one and the purity of the tongue-realm are non-dual, without two divisions, undifferentiated, and unbroken. The purity of the youthful one is the purity of the taste-realm, the tongue-consciousness realm, and tongue-contact, as well as the various feelings born from tongue-contact as a condition. The purity of the taste-realm, and even the feelings born from tongue-contact as a condition, is the purity of the youthful one. Why? Because the purity of the youthful one and the purity of the taste-realm, up to the feelings born from tongue-contact as a condition, are non-dual, without two divisions, undifferentiated, and unbroken.

Subhuti, the purity of the youthful one is the purity of the body-realm. The purity of the body-realm is the purity of the youthful one. Why? Because the purity of the youthful one and the purity of the body-realm are non-dual, without two divisions, undifferentiated, and unbroken. The purity of the youthful one is the purity of the touch-realm, the body-consciousness realm, and body-contact, as well as the various feelings born from body-contact as a condition. The purity of the touch-realm, and even the feelings born from body-contact as a condition, is the purity of the youthful one. Why? Because the purity of the youthful one and the purity of the touch-realm, up to the feelings born from body-contact as a condition, are non-dual, without two divisions, undifferentiated, and unbroken...