A man had two sons ... Jesus loves these parables with fathers and sons. This one is about the sons who were asked to go work in the vineyard. One said no, and went anyway. The other said yes and did not go. The one who did as his father bid was the one who said no and went anyway.
Everytime we think it's just about believing the right way, Jesus comes along to remind us that we have to do the right thing. To walk the walk, not just talk the talk.
Are you doing or just believing this week? Are you out there in the vineyard? If not, why not?