七
七
水中之金,不在深山。未煉還丹莫入山,山中內外盡非鉛;此般至寳家家有,自是愚人識不全。子野註:已失而復得者,謂之還;已去而復來者,謂之返。作丹之要,非鉛不可,家家有之,惜乎人之不識也。濳虚註黃庭經云:入山何難故躊躇。只爲真鉛難得,真侣難求,故和光混俗,以須大事耳。若更入山,祇獨修而巳。
End of chapter
Text and scans: Shidian Guji (Peking University – ByteDance open ancient texts). Edition details are given per book. Shidian Guji
