Shiva Purana
कृत्वा पापान्यशेषाणि तुलादानं करोति यः॥ सर्वैस्तु पातकैर्मुक्तः स दिवं यात्यसंशयम्॥ २७॥
Even after committing sins if a man makes the gift of weighing balance he becomes free from all sins and goes to heaven.
english translation
kRtvA pApAnyazeSANi tulAdAnaM karoti yaH॥ sarvaistu pAtakairmuktaH sa divaM yAtyasaMzayam॥ 27॥
hk transliteration by Sanscript