yat taj jnanam atindriyam
jyotisam-knowledge of astrology (along with other aspects of culture in human society, and specifically in civilized society, there must be knowledge of astrology); ayanam-the movements of the stars and planets in relationship to human society; saksat-directly; yat tat jnanam-such knowledge; ati-indriyam-which an ordinary person cannot understand because it is beyond his vision; pranitam bhavata-you have prepared a perfect book of knowledge; yena-by which; puman-any person; veda-can understand; para-avaram-the cause and effect of destiny.