Jataka Tattva · by Mahadeva
Chapter 17 · Planet Periods
दशातत्वम्
ग्रहो भावराशिदृग्योगजीविकादिफलं स्वदशान्तर्दशायां ददाति ।
A planet gives the results of its house, sign, aspect, combination, livelihood and the like. It gives them in its own dasha (planet period) and in its sub-period.
अतिबलस्य परमोच्चगस्य वा दशा संपूर्णाभिधा धनारोग्यविवर्धिनी ।
Say a planet is very strong, or is at its exact uchcha (high point). Its dasha (planet period) is called full. It adds to wealth and health.
विबलस्य वा नीचगस्य रिक्ता धनहानिदा ।
Say a planet is weak, or is in its nicha (low point). Its dasha (planet period) is called empty. It brings loss of wealth.
किंचिद्बलोपेतस्योच्चगस्य पूर्णा धनदा ।
Say a planet has some strength and is in its uchcha (high point). Its dasha (planet period) is full. It gives wealth.