Manusmriti
पशूनां रक्षणं दानमिज्याऽध्ययनमेव च । वणिक्पथं कुसीदं च वैश्यस्य कृषिमेव च ॥ ९० ॥
The Vaisya to tend cattle, to bestow gifts, to offer sacrifices, to study (the Veda), to trade, to lend money, and to cultivate land.
english translation
pazUnAM rakSaNaM dAnamijyA'dhyayanameva ca । vaNikpathaM kusIdaM ca vaizyasya kRSimeva ca ॥ 90 ॥
hk transliteration by Sanscript