Manusmriti
एनस्विभिरनिर्णिक्तैर्नार्थं किं चित् सहाचरेत् । कृतनिर्णेजनांश्चैव न जुगुप्सेत कर्हि चित् ॥ १८९ ॥
Let him not transact any business with unpurified sinners; but let him in no way reproach those who have made atonement.
english translation
enasvibhiranirNiktairnArthaM kiM cit sahAcaret । kRtanirNejanAMzcaiva na jugupseta karhi cit ॥ 189 ॥
hk transliteration by Sanscript