Manusmriti

siva.sh/manusmriti/1/87

सर्वस्यास्य तु सर्गस्य गुप्त्यर्थं स महाद्युतिः । मुखबाहूरुपज्जानां पृथक्कर्माण्यकल्पयत् ॥ ८७ ॥

sanskrit

But in order to protect this universe He, the most resplendent one, assigned separate (duties and) occupations to those who sprang from his mouth, arms, thighs, and feet.

english translation

sarvasyAsya tu sargasya guptyarthaM sa mahAdyutiH | mukhabAhUrupajjAnAM pRthakkarmANyakalpayat || 87 ||

hk transliteration by Sanscript