Charak Samhita
सत्याश्रये वा द्विविधे यथोक्ते पूर्वं गदेभ्यः प्रतिकर्म नित्यम्। जितेन्द्रियं नानुपतन्ति रोगास्तत्कालयुक्तं यदि नास्ति दैवम् ॥४३॥
Even though the above mentioned two-fold seats of diseases (body and mind) exist, one who always takes precautions against diseases and have control over the senses does not fall prey to diseases except when predestined.
english translation
satyAzraye vA dvividhe yathokte pUrvaM gadebhyaH pratikarma nityam। jitendriyaM nAnupatanti rogAstatkAlayuktaM yadi nAsti daivam ॥43॥
hk transliteration by Sanscript