Arthashastra
एवम् उपलभ्य परे परेभ्यः स्वे स्वेभ्यः स्वे परेभ्यः स्वतः परे । रक्ष्याः स्वेभ्यः परेभ्यश् च नित्यम् आत्मा विपश्चिता ॥
Enemies from enemies, subjects from subjects, subjects from enemies, and enemies from subjects should ever be guarded; and both from his subjects and enemies, a learned man should ever guard his own person.
english translation
evam upalabhya pare parebhyaH sve svebhyaH sve parebhyaH svataH pare । rakSyAH svebhyaH parebhyaz ca nityam AtmA vipazcitA ॥
hk transliteration by Sanscript