St. John Chrysostom

“Enter into the Church and wash away your sins. For here there is a hospital and not a court of law. Do not be ashamed again to enter the Church; be ashamed when you sin, but not when you repent. . . . Did you commit sin? Enter the Church, repent for your sin, for here is the physician, not the judge. Here one is not investigated; one receives remission of sins.”

http://www.allsaintsnc.org/st-john-chrysostom-2/