If you spend a lot of time with religious people (and I do), it is easy to fall into the well-worn track of works-righteousness, that somehow by doing the right things and avoiding the wrong things, we will get to, if not heaven, at least some sense of equilibrium, that God is if not fully pleased at least reasonably happy with us. I understand. I am a parent. My children were so schooled in right and wrong that it may easily have been thought by them that doing the right things and staying out of trouble are what being a Christian is all about. And because the Bible is full of imperatives that we rightly talk about, it's easy to lose perspective.
Some common grace is operative here: do the right things and you most likely will avoid some nasty consequences and certain benefits may inure. But that's not the Gospel. That's a declaration of independence, not a fist to the sky but a more benign self-sufficiency. Ours is a declaration of dependence.
Oswald Chambers nails it: "Sin is a fundamental relationship; it is not wrong doing, it is wrong being, deliberate and emphatic independence of God." And then: "A man cannot redeem himself; Redemption is God's 'bit,' it is absolutely finished and complete." In the race of life -- in the struggle to do right, win the approval of others, gain recognition, please God, and even, oddly enough, be humble -- the moment we look to Christ, declaring our dependence and not independence, we are whisked to the finish line where the Father says, "This is my beloved, in whom I am well pleased." You've won.
So what's left to do? Nothing, and everything. Nothing that will gain you more favor than you now already have, everything that will be for God's glory and our full humanity, to our right being. Gospel indicatives precede Gospel imperatives. You are holy; now, be holy. You are saved; now work out your salvation. The battle is won; now fight the good fight.
Reaching the finish line, Jesus carries us across the line, sets us down, and says, "You won. Now, run. For the love of God man, run. Run for the pure joy of it. Keep your eyes on the prize that is already yours. Be perfect. Be holy. Do this. Do that. Don't do this. Don't do that. You have nothing to prove but everything to gain. Fix your eyes on me and run.