The rock God can't lift.

[Mark 13:13]

The Bible specifically limits God in what he can do,

I never disagreed with that. I simply am saying that defies the concept of "all powerful", and the way they make that god work is to keep re defining what God is and what "all powerful" means'.

"all" as a word does not imply limits. It implies unlimited. Otherwise why use the word "all".

I have heard the "within his nature" as the excuse to doge the broken concept.

But if he cannot defy his own nature, there is no reason to call this god unlimited which you just claimed they do set limits on.

"unlimited in his own nature" is just another dodge and back peddle.

And again, of course there definition works because they have already started with "God can do what he wants". As soon as you swallow that crap, you can make any definition you want and when called on it, move the goal posts.

"within his nature" is just another woo way of saying "pulling shit out of my ass to make it suit my own desires"

Remember I don't come from a tradition of Bible only so what you say me be valid for some but I can't comment for them only myself on that.