Arthashastra
मन्त्र भैषज्य सम्युक्ता योगा माया कृताश् च ये । उपहन्याद् अमित्रांस् तैः स्व जनं च अभिपालयेत् ॥
By the power of mantras, drugs, and other magical performances, one should protect one's own people and hurt those of the enemy.
english translation
mantra bhaiSajya samyuktA yogA mAyA kRtAz ca ye । upahanyAd amitrAMs taiH sva janaM ca abhipAlayet ॥
hk transliteration by Sanscript