Yoga Sūtra Chapter Three verse 46
rūpa-lāvaṇya-bala-vajra-saṃhananatvāni kāya-saṃpat ||46||
Perfection of the body, graceful form, strength, adamantine robustness.
rūpa - formlāvaṇya - gracebala - strength, might, force; force or power of articulationvajra - adamantinesaṃhananatvā - robustnesskāya - the bodysaṃpat - perfection, destiny