again from "The Jinn - In the Quran & Sunnah" by Mustafa Ashour
It says in Tablis Iblis, When Nuh (AS) embarked on the ship, he saw an old man whom he did not recognise. Nuh (AS) said to him "How have you come on board?" He replied "I have come on in order to afflict the hearts of your companions so that their hearts will be with me and their bodies with you" Nuh (AS) said "Get away, enemy of Allah! Iblis said "There are 5 things by which people are destroyed. I will tell you three of them and not tell you the other two". Allah (SWT) said to Nuh (AS) "There is no need for the three. Command him to tell you about the two". He said "People are destroyed by those two which are envy and avarice. Envy was cursed and became an accursed shaytan. Adam (AS) was allowed the entire Garden but because of avarice I got what I needed from him and he was expelled from the Garden".