Brihat Parashara Hora Shastra
भगवान् कतिधा दृष्टिर्बलं कतिविधं तथा । इति मे संशयो जातस्तं भवान् छेत्तुमर्हिति ॥ १॥
O Glorious, it is said, that Drishtis (of Grahas) and their strengths are to be known in deciding the effects. How many kinds are these? Please clarify doubts.
english translation
bhagavAn katidhA dRSTirbalaM katividhaM tathA । iti me saMzayo jAtastaM bhavAn chettumarhiti ॥ 1॥
hk transliteration by Sanscript