Arthashastra
फल्गु बलम् अन्तेष्व् अवधाय वेग अभिहूलिको भवति ॥
Having stationed the weak troops at the extremities, one would be liable to the force of the enemy's onslaught.
english translation
phalgu balam anteSv avadhAya vega abhihUliko bhavati ॥
hk transliteration by Sanscript