Brihat Parashara Hora Shastra
पृष्ठतो गमनं नाम मर्कटीसंज्ञकं तथा । वाणाच्च नवपर्यन्तं गतिः सिंहावलोकनम् ॥ ९८॥
The movement of a Rāśi to the 5th and 9th Rāśi is said to be Simhavlokan.
english translation
pRSThato gamanaM nAma markaTIsaMjJakaM tathA । vANAcca navaparyantaM gatiH siMhAvalokanam ॥ 98॥
hk transliteration by Sanscript