瀊熻易考
五位相得解

五位相得解

五位相得解

河圖之象,乃五行之象也。夫五行这象,由何而成?始由五位相得而成也。天乙生壬水,乃氣也,地六癸水成之,形也。而天乙居内,地六居外,此内陽而外陰,水之象也。有天乙之氣生,而水之體立,有地六之形成,而木之形用。以形包氣,以氣化形,陽先陰後,而水始成其爲水也。地二生丁火,形也,天七丙成之,氣也。地二居內,天七居外,内陰外陽,火之象也。有地二之形生,而火之體立,有天七之氣成,而火之用行。以氣包形,以形化氣,陰先陽後,而始成其爲火也。甲木生於天三,亦非木之氣乎?若無地八乙木成之,則有生而無成,有氣而無形,木之象亦不立也。惟天三居內以立其體,而地八居外以達其用,氣依形立,形借氣行,内陽外陰,而木之象以立,始得暢茂於天下也。辛金生於地四,亦非金之形乎?若無天九之庚金以成之,則有生而無成,有形無氣,金之象亦不成。惟地四居內以立其體,天九居外以達其用,形依氣立,氣借形行,內陰外陽,而金之象以成,始得流行之運用乎?自古至今,天五生戊土而爲土之氣,地十己士成之,而爲土之形始非氣無以成其始物之功,非形無以收其成物之效。夫以氣生形,而生物之體以立;以形蘊氣,而成物之效以成也。陽借陰生,陰賴陽成,陰陽合一,而,而土始成其爲士,而土之能始生終成,收物歛物之功。五位相得,非此之謂歟?問曰:火陽氣,又曰內有陰形。金陰形,又曰外有陽氣,何謂也?答曰:火屬陽氣,而陽之中黑暗者,乃陰形而成,卽丁火是也。金屬烇形,而陰形之外光華者,乃陽氣所結,卽庚金是也。

End of chapter

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