Shiva Purana
अतिथिर्यस्य भग्नाशो गृहात्प्रतिनिवर्तते ॥ स तस्मै दुष्कृतं दत्त्वा पुण्यमा दाय गच्छति ॥ ४८॥
If a guest turns back from a house disappointed he takes away all the merits of the householder and leaves his own sins behind.
english translation
atithiryasya bhagnAzo gRhAtpratinivartate ॥ sa tasmai duSkRtaM dattvA puNyamA dAya gacchati ॥ 48॥
hk transliteration by Sanscript