Manusmriti
न तापसैर्ब्राह्मणैर्वा वयोभिरपि वा श्वभिः । आकीर्णं भिक्षुकैर्वाऽन्यैरगारमुपसंव्रजेत् ॥ ५१ ॥
Let him not (in order to beg) go near a house filled with hermits, Brahmanas, birds, dogs, or other mendicants.
english translation
na tApasairbrAhmaNairvA vayobhirapi vA zvabhiH । AkIrNaM bhikSukairvA'nyairagAramupasaMvrajet ॥ 51 ॥
hk transliteration by Sanscript