Brihat Parashara Hora Shastra
योगत्रयेण योगाभ्यां सिद्धं यद् ग्राह्यमेव तत् । योगत्रयविसंवादे लग्नहोराविलग्नतः ॥ ३९॥
The type of life, denoted by three, or two groups be only considered. If the three groups denote different scales, then the one, indicated by the pair of natal Lagn and Hora Lagn should be only considered.
english translation
yogatrayeNa yogAbhyAM siddhaM yad grAhyameva tat । yogatrayavisaMvAde lagnahorAvilagnataH ॥ 39॥
hk transliteration by Sanscript