Arthashastra
बाह्य उत्पत्तिर् अभ्यन्तर प्रतिजापा, अभ्यन्तर उत्पत्तिर् बाह्य प्रतिजापा, बाह्य उत्पत्तिर् बाह्य प्रतिजापा, अभ्यन्तर उत्पत्तिर् अभ्यन्तर प्रतिजापा इत्य् आपदः ॥
that which is of external origin and of internal abetment; that which is of internal origin and of external abetment; that which is of external origin and of external abetment; and that which is of internal origin and of internal abetment.
english translation
bAhya utpattir abhyantara pratijApA, abhyantara utpattir bAhya pratijApA, bAhya utpattir bAhya pratijApA, abhyantara utpattir abhyantara pratijApA ity ApadaH ॥
hk transliteration by Sanscript