This document discusses the phrase "I knew it" and uses examples from the Bible to illustrate situations where people knew something was wrong but did it anyway. It analyzes King David, King Solomon, Adam and Eve, Judas, and the Israelites as examples of people who knew something was wrong or forbidden but did it anyway. The document then examines Psalms 51 and how David acknowledges his transgressions, iniquity, and sin against God despite knowing better. It suggests true repentance, restoration, and new resolutions as the proper response to such situations of knowing wrong but doing it anyway.