Arthashastra
दूष्य महा मात्र भ्रातरम् असत् कृतं सत्त्री प्रोत्साह्य राजानं दर्शयेत् ॥
A spy may instigate the brother of a seditious minister and with necessary inducements, take him to the king for an interview.
english translation
dUSya mahA mAtra bhrAtaram asat kRtaM sattrI protsAhya rAjAnaM darzayet ॥
hk transliteration by Sanscript