So you're saying that the Apostles had no faith?
In a manner of speaking, Yes! They did not have to have faith in something they were witnessing. Jesus said things that happened and spoke of things that were directly related to the OT God that only God could see. The word you're looking for is Understand. According to scripture the apostle did not quite understand in the scheme of things, but surely did after his death and ressurection.
That was as excellent question, I hope I answered it satisfactorily.