先贤有云：老而无夫曰寡，幼而无父曰孤，此其义也。辰谓星辰，宿谓星宿，指其神也。人命犯此星辰，则孤寡如是。如亥子丑逐方三位，进前一辰见寅为孤，退后一辰见戌为寡。又过角为孤，退角为寡。其余三方皆依此推...