Brihat Parashara Hora Shastra
कुशलः सर्वविद्यासु सुखी वाङ्निपुनः प्रियः । तनौ शिखिनि सञ्जातः सर्वकामान्वितो भवेत् ॥ ५०॥
Effects of Dhwaj (Sikhi, or UpaKetu) in Various Bhavas. If Dhwaj is in Tanu Bhava, the native will be skilful in all branches of learning, be happy, efficient in speech, agreeable and be very affectionate.
english translation
kuzalaH sarvavidyAsu sukhI vAGnipunaH priyaH । tanau zikhini saJjAtaH sarvakAmAnvito bhavet ॥ 50॥
hk transliteration by Sanscript