Brihat Parashara Hora Shastra
विषवैद्योऽथवा विप्र जायते नाऽत्र संशयः । व्ययहारी गजादीनां केतौ चौरश्च जायते ॥ १८॥
If Ketu be in Karakāńś, one will deal in elephants and be a thief.
english translation
viSavaidyo'thavA vipra jAyate nA'tra saMzayaH । vyayahArI gajAdInAM ketau caurazca jAyate ॥ 18॥
hk transliteration by Sanscript