Charak Samhita
भवतिचात्र- सर्वमन्यत्परित्यज्यशरीरमनुपालयेत्। तदभावेहिभावानांसर्वाभावःशरीरिणाम् ॥७॥
Here is the verse: Setting all other things aside, one should protect the body, because in its absence there will be complete absence of all the bodily entities.
english translation
bhavaticAtra- sarvamanyatparityajyazarIramanupAlayet। tadabhAvehibhAvAnAMsarvAbhAvaHzarIriNAm ॥7॥
hk transliteration by Sanscript