Brihat Parashara Hora Shastra
चरेषु संस्थिताः खेटाः पश्यन्ति स्थिरसङ्गतान्। स्थिरेषु संस्थिता एवं पश्यन्ति चरसंस्थितान्॥ ४॥
Dristhis of the Grahas. A Grah in a Movable Rāśi gives a Drishti to the other 3 Fixed Rāśis, leaving the Fixed Rāśi next to it. A Grah in a Fixed Rāśi does not give a Drishti to the next Movable Rāśi, but the remaining 3 Movable Rāśis
english translation
careSu saMsthitAH kheTAH pazyanti sthirasaGgatAn। sthireSu saMsthitA evaM pazyanti carasaMsthitAn॥ 4॥
hk transliteration by Sanscript