I'm most familiar with the NIV, but The Message is refreshing to read for its new way of expressing thoughts. It reads like this in verse 11:
At the time, discipline isn't much fun. It always feels like it's going against the grain. Later, of course, it pays off handsomely, for it's the well-trained who find themselves mature in their relationship with God.
"The well-trained who find themselves mature in their relationship with God." That's exactly what I'm shooting for with Tobin, and that's exactly what I'm striving for myself.