[ Religion & Spirituality ] Open Question : A question for those who know the Bible?

I think there are two passages in the Bible that give detailed information about specific people with regards to who and what they were before they were cast down to Earth for their sin. One is in Ezekiel 28 v13 - 19 about the king of Tyre, but I am having trouble remembering where the other one is. Can anybody help me? I think maybe it's about Nebuchadnezzar but I am not sure. I could also be mistaken, and there could be more places where such things are described. If there are, please point them out to me. Thanks for your help.