A really great earthly father, even if there could be a perfect one, he can teach and model for his son to do manly things..., to have manly behavior, to act like a man..., but the father can't make the son into a truly mature man, even if the son wants to go there with all his heart. Only Jesus can take that man the rest of the way. True manhood is flowing from a deeper place, from the inside out from Jesus by The Holy Spirit. We're confused if we think manhood comes in a different way or that we could make ourselves men or grow or take another male into manhood. By definition, it has to be Jesus, He IS The Only True Man and The Origin of Manhood.