Charak Samhita
आहाराचारचेष्टासु सुखार्थी प्रेत्य चेह च। परं प्रयत्नमातिष्ठेद्बुद्धिमान् हितसेवने ॥६०॥
॥ Important measures to be followed for complete wellness॥ Intelligent person desirous of well-being in the present world (birth) and the world after death should strive his level best to follow the correct regimen of diet, code of conduct and deeds (prescribed in above verses).
english translation
AhArAcAraceSTAsu sukhArthI pretya ceha ca। paraM prayatnamAtiSThedbuddhimAn hitasevane ॥60॥
hk transliteration by Sanscript