What eventually happened to King Nebuchadnezzar in the Bible?

Daniel 4:34: "And at the end of the days I Nebuchadnezzar lifted up mine eyes unto heaven, and mine understanding returned unto me, and I blessed the most High, and I praised and honoured him that liveth for ever, whose dominion is an everlasting dominion, and his kingdom is from generation to generation:" This was one of the very last words of King Nebuchadnezzar recorded in the Bible. There was no real description of how he did, but going by his last account, we can say he got old and died peacefully.