納音者.子午屬庚.震卦所直日辰也.丑未屬辛.巽卦所直日辰也.寅申屬戊.坎卦所直日辰也.卯酉屬己.離卦所直日辰也.辰戌屬丙.艮卦所直日辰也.己亥屬丁.兌卦所直日辰也.一言得土者.本命庚子.子屬于庚.數(shù)之.一言便以得之是也.三言得火者.本命丙寅.寅屬于戊.從丙數(shù)至戊.凡三是也.五言得水者.本命壬戌.戌屬于丙.從壬數(shù)至丙.凡五是也.七言得金者.本命壬申.屬于戊.從壬數(shù)至戊.凡七是也.九言得木者.本命己巳.巳屬于丁.從己數(shù)至丁.凡九是也.六十甲子.例皆如是.支屬八卦爲(wèi)納音者.皆以次而取對沖也.如子午屬庚.子午相對沖也.余例悉然

     納音數(shù)者.謂人本命所屬之音也.音.卽宮商角征羽也.納者.取此音.以調(diào)姓所屬也.樂緯云.孔子曰.吹律定姓.一言得土曰宮.三言得火曰征.五言得水曰羽.七言得金曰商.九言得木曰角.此并是陽數(shù).凡五行有生數(shù).壯數(shù).老數(shù)三種.木.生數(shù)三.壯數(shù)八.老數(shù)九.火.生數(shù)二.壯數(shù)七.老數(shù)三.土.生數(shù)五.壯數(shù)十.老數(shù)一.金.生數(shù)四.壯數(shù)九.老數(shù)七.水.生數(shù)一.壯數(shù)六.老數(shù)五.管輅云.土老數(shù)一者.土爲(wèi)萬物之主.一切歸之.所以一也.三才交而人理具.火之爲(wèi)德.取三才之義.故老數(shù)三.水.上應(yīng)五星.下同五藏.故水老數(shù)五.金配七曜.故金老數(shù)七.木.在天爲(wèi)九星.在地爲(wèi)九州.在人爲(wèi)九竅.故木老數(shù)九.先生數(shù).次壯數(shù).后老數(shù).納音論其本命.故以終數(shù)言之.