辯正論 6.13

6.13

內二喻曰（注李聃稟質。有生有滅畏患生之生。反招白首釋迦垂象。示滅示生歸寂滅之滅。乃耀金軀）。

The Internal Second Analogy states: (Note: Li Dan received a physical form subject to birth and death, fearing the birth of afflicted life, which instead brought on white hair; Śākya displayed his form, demonstrating cessation and birth while returning to the cessation of quietude, thereby radiating a golden body.)