person mentioned in the bible is telling a lie to eve saying you won't die if you eat that fruit that's the person then event and committed the second sandwich is taking the fruit so the first sin mentioned in the bible is telling a lie and you know what's the last sin mentioned in the bible revelation twenty two verse fifteen the last word that is lying isn't that interesting than the first and last sin mentioned in the bible is lay being dishonest so that's why i tell parents the most important thing that we need to teach our children is to be honest