Astanga Hrudaya
आहारशयनाब्रह्मचर्येर्युक्त्या प्रयोजितैः। शरीरं धार्यते नित्यमागारमिव धारणैः॥५२॥
TRAYOPASTAMBHA - THREE PILLARS OF LIFE - Ahara – food, Shayana – Sleep and Abrahmacharya (non-celibecy) – properly indulged, support the body constantly just like the house is supported by the pillars.
english translation
AhArazayanAbrahmacaryeryuktyA prayojitaiH। zarIraM dhAryate nityamAgAramiva dhAraNaiH॥52॥
hk transliteration by Sanscript