Are you asking about my thoughts on Jesus preaching to the spirits in hell? I don't know who exactly are those spirits. Evil people? Fallen angels? All people before Jesus was raised from the dead? So they had to be somewhere.
In the bosom of Abraham? Where was Abraham? Perhaps just a different dimension of time and space. It does seem like Jesus would have said heaven, instead of paradise. I just don't know, but we know that Jesus was speaking truth, so where ever He was, so was the Thief on the cross. I'm not sure the Statement of Faith goes into enough detail on that.