Galatians 3:3
"Are ye so foolish? having begun in the Spirit, are ye now made perfect by the flesh?"
Finishing right is just as important as starting right. Many people start off right and do a good job, but every Christian should also desire to finish right. Paul said in 2 Timothy 4:7, "I have fought a good fight, I have finished my course, I have kept the faith:" It should be the desire of every Christian to finish their course.