Charak Samhita
यथाऽण्डंतरुणंपूर्णंतैलपात्रंयथैव[१]च। गोपालइवदण्डीगाःसर्वस्मादपचारतः॥५॥
like a brimful pot of oil or like cattle that are protected by a cowherd with a stick in his hand. The physician should carefully protect the patient from the unwholesome effects of diet and lifestyle, etc.
english translation
yathA'NDaMtaruNaMpUrNaMtailapAtraMyathaiva[1]ca। gopAlaivadaNDIgAHsarvasmAdapacArataH॥5॥
hk transliteration by Sanscript