Manusmriti

siva.sh/manusmriti/5/129

नित्यं शुद्धः कारुहस्तः पण्ये यच्च प्रसारितम् । ब्रह्मचारिगतं भैक्ष्यं नित्यं मेध्यमिति स्थितिः ॥ १२९ ॥

sanskrit

The hand of an artisan is always pure, so is (every vendible commodity) exposed for sale in the market, and food obtained by begging which a student holds (in his hand) is always fit for use; that is a settled rule.

english translation

nityaM zuddhaH kAruhastaH paNye yacca prasAritam | brahmacArigataM bhaikSyaM nityaM medhyamiti sthitiH || 129 ||

hk transliteration by Sanscript