Therefore I said to you that you will die in your sins; for if you do not believe that I am He, you will die in your sins."
John 8:24
Surrounding context
8:23 And He said to them, "You are from beneath; I am from above. You are of this world; I am not of this world.
8:24 Therefore I said to you that you will die in your sins; for if you do not believe that I am He, you will die in your sins."
8:25 Then they said to Him, "Who are You?" And Jesus said to them, "Just what I have been saying to you from the beginning.