21. Good etiquette covers up bad lineage. Leave a Comment / Good Etiquette / By technorthstar3@gmail.com 21. Good etiquette covers up bad lineage. 21 حُسْنُ الأدَبِ يَستُرُ قُبْحَ النَّسَبِ. Share on Whatsapp Bookmark (0) Please login to bookmark Close Username or Email Address Password Remember Me No account yet? Register