Shiva Purana
ततोसौ दृढचेतस्को यतिः स्ववृषसंस्थितः॥ भिक्षार्थम्प्रव्रजेच्छुद्धो विप्रवर्गेषु साधुषु॥ ३०॥
With steady mind, abiding by his virtuous duties and pure in body, he shall go to good brahmin householders for alms.
english translation
tatosau dRDhacetasko yatiH svavRSasaMsthitaH॥ bhikSArthampravrajecchuddho vipravargeSu sAdhuSu॥ 30॥
hk transliteration by Sanscript