Translation
But in fact,
Go to footnote numberlike men you shall die; and like every leader
Go to footnote numberyou will fall.
Paraphrase
But wait a minute, reality says something different because, just like ordinary men, you will die; and just like every other human leader, you will not hold on to your authority indefinitely.
Footnotes
1: "But in fact"
This is a very strong word, much stronger than a normal “but or rather.” It was often used to form the second half of a contrast when it followed a statement that began with “I said”, as seen in verse 7.
2: "leader"
This word is very broad, encompassing any type of leader or ruler of people. I have chosen to render it in the most general way possible, rather than choosing one of the more specific meanings.