Shiva Purana
कृत्वापि सुमहत्पापं यः पश्चादन्नदो भवेत् ॥ विमुक्तस्सर्वपापेभ्यस्स्वर्गलोकं स गच्छति ॥ ४९ ॥
Even after committing a great sin if a man gives food to the needy he becomes rid of all sins. He goes to heaven.
english translation
kRtvApi sumahatpApaM yaH pazcAdannado bhavet ॥ vimuktassarvapApebhyassvargalokaM sa gacchati ॥ 49 ॥
hk transliteration by Sanscript