Namesake is what keep appearing in the sutra structure of
diamond sutra
in the mind of Buddha Sakyamuni , he knows the emptiness of
sentient beings as a name
becos sentient beings (conveniently ) and many die and reborn every
seconds passed
so is only a collective terms He have no choice but to conveniently
address the assembly of people
Next, he break our attachment by telling us ,his prediction at
Dipankara , he did not attain anything by external ,but rather thru
person efforts
He allow Ge Li Wang to dismember His body without any thoughts of
hatred
as He have no regards of Self , Sentient Being , the Receiver
(Suffering)
thus the term 3 tier of inherent emptiness