Arthashastra
अल्प शेष लेख्य नीवीकं पञ्च रात्रम् आकाङ्क्षेत ॥
If an accountant has to write only a small portion of the accounts pertaining to net revenue, he may be allowed five nights to prepare it.
english translation
alpa zeSa lekhya nIvIkaM paJca rAtram AkAGkSeta ॥
hk transliteration by Sanscript