Lent '09 - Day 37: Producing a crop

But the seed falling on good soil reers to people who heard the word and understand it. They produce a crop, yielding a hundred, sixty or thirty times what was sown (Matthew 13:23)

I know I've heard the word and I believe I've understood it. I don't know if I'm producing a crop. I'm certainly not to by a factor of 30 or more. Wouldn't you think I should be given all that's been invested in me?