29. Persistence [in sinning] is the gravest of sins. Leave a Comment / Vices And Those Who Commit Them / By technorthstar3@gmail.com 29. Persistence [in sinning] is the gravest of sins. 29 اَلإصْرارُ أعْظَمُ حَوْبَةً. Share on Whatsapp Bookmark (0) Please login to bookmark Username or Email Address Password Remember Me No account yet? Register