Cemar, YOUR role as a Christian husband is to lead your wife. If you feel she isn't fulfilling her role, what are YOU going to do about it. Remember, a good leader doesn't force his followers to do anything, and doesn't "fix" his followers, rather he takes stock of the talents and temperments of his followers and molds his leadership approach to the resources he has. You know your wife, you know your goals. Now be a good leader.