Kristen

"No discipline seems pleasant at the time, but painful. Later on, however, it produces a harvest of righteousness and peace for those who have been trained by it." Hebrews 12:11

To me I think this verse means that doing the right thing is hard but in the end you will be rewarded. It's just like the verse, when your trying to obey something it seems hard at first. Then, when you reach the end or have completed your task, you feel good about it and are rewarded. These rewards are being able to build up on good qualities and you will be able to build upon it as you practice them.