If i have been sitting still in a chair for eternity, there IS no time.
Why?
"exists" and "sitting still" are events or actions. They occur through time (hence your use of the simple and continuous present).Before that moment God existed in a timeless and changeless state, just like a man sitting still in a chair for eternity exists in a timeless and changeless state.
Always is a temporal adverb. It describes a state through time.If his will never changed then how does this imply a period of time???
A particle of dust can sit at the center of the universe, unmoving, unchanging, for the entire history of the universe. Which means it's been there, unchanging, in time, for ~14 or ~15 billion years. Unchanging doesn't mean atemporal.Change is temporal concept.
"Before" speaks to a time prior to the universe. But there was no time "before" the universe, so to even speak of a "before" has no meaning.but before
From Professsor Michael Woolfson's Time, Space, Stars, and Man: The Story of the Big Bang (Imperial College Press, 2009): Like any sensible person you will ask the question, "What was the state of affairs before the Big Bang?", to which you will receive the answer, "There is no such thing as before the Big Bang because time did not exist until the Big Bang occured."