Billyray---the only thing required is grace (as a young infant can die and go to heaven without faith our works). I think we agree on that.
As such, the discussion is not what it takes to be saved---but more whether or not one can have faith without works. That said, would Christ have saved the thief if the thief hung on the cross and did nothing instead of what he did which was 1) defend Christ, 2) confess he was a sinner, and 3) ask Christ to remember him. Would Christ have given his grace to the thief if the thief hung there silent. A simple yes or no is all it takes Billyray.