Brihat Parashara Hora Shastra
द्विनाथद्विभयोरेवं विज्ञेयं सबलावधि । विगणय्य पदं विप्र ततस्तस्य फलं वदेत् ॥ ७॥
If a Grah owns two Rāśis, or, if a Rāśi is owned by two Grahas; consider the stronger and declare effects accordingly.
english translation
dvinAthadvibhayorevaM vijJeyaM sabalAvadhi । vigaNayya padaM vipra tatastasya phalaM vadet ॥ 7॥
hk transliteration by Sanscript