Dear Dean,
I don't know of any Sanskrit texts offhand that make that
claim in Nagarjuna's name, but the Dazhidu lun (WG: Ta chih-tu lun), translated
by Kumārajīva into Chinese in the first decade of the fifth century which he
attributes to Nagarjuna (it is considered a commentary on the Prajñāpāramitā
sūtra), contains that line three times: Twice at T 25.1509.125a29-b5, and then
once again at T.25.1509.726a2-3.
Aside from Nagarjuna attributions, one
also finds that line in all three Chinese trs. of the Laṅkāvatāra sūtra:
by Guṇabhadra (tr between 435-443 CE):
T.16.670.510c17
by Bodhiruci (513 CE):
T.16.671.557a20
by Śikṣānanda (ca. 700 CE):
T.16.672.620a15
It is also found in Guṇabhadra's tr.
of the Aṅgulimālīya sūtra (tr between 435-443), T.2.20.537a11-12 (Yangjuemolo
jing)
Dan Lusthaus
Does
anyone have the exact text reference for the statement attributed to Nagarjuna
that one should look to the moon, not the finger pointing to the moon? In
other words, the words of the teaching are not the same as their
realization.
Best,
Dean