Brihat Parashara Hora Shastra
भृगुपुत्रेक्षिते तस्मिन् दीक्षितो जायते जनः । बुधार्किदृष्टे निर्वीर्यो जायते मानवो ध्रुवम् ॥ २६॥
Śukr, giving a Drishti to Ketu in Karakāńś, denotes one, initiated into religious order. One will be devoid of strength, if Budh and Śani give a Drishti to Ketu in Karakāńś.
english translation
bhRguputrekSite tasmin dIkSito jAyate janaH । budhArkidRSTe nirvIryo jAyate mAnavo dhruvam ॥ 26॥
hk transliteration by Sanscript