The D9 chart (Navamsa) is one of the most important tools in Vedic astrology. While the birth chart (D1) shows the outer events of life, the D9 reveals the inner strength of planets, marriage compatibility, and even spiritual progress. According to Brihat Parashara Hora Shastra (BPHS), no prediction is complete without analyzing the Navamsa. From confirming planetary dignity to offering deep insights into relationships, the D9 chart serves as the subtle blueprint of destiny.