Of what use, really, is the Law of God?

Romans 5.17

If, because of one man’s trespass, death reigned through that one man, much more will those who receive the abundance of grace and the free gift of righteousness reign in life through the one man Jesus Christ.

The righteousness of Jesus Christ is the basis of our salvation. Only because Jesus fulfilled all righteousness – in His active and passive obedience – can any of us receive the gift of salvation and enter the Kingdom of God.

This gift of righteousness is not merely a “positional” gift, that is, a “credit” to our account sufficient to ensure that, on the day of judgment, we will pass through into glory because of the righteousness of Jesus. It is that, to be sure, but not only that.

As believers live for Jesus Christ, His Spirit works within them to will and do of God’s pleasure. His pleasure is to transform us increasingly into the image of Jesus Christ (2 Cor. 3.12-18). As we are transformed, this will be conspicuous outwardly, in our words and works. These will reflect less of the old person we were before the gift of righteousness, and more the new person that we are and are becoming in Jesus Christ (Eph. 4.17-24).

In short, righteousness will be evident in us as the fruit of our salvation. But this is not our righteousness. It is not that we, who had been evil, are now suddenly good, and capable of good. We are not. But Christ is at work within us, and He is bringing forth the gift of righteousness by grace through faith, so that we are becoming more like Him.

And that righteousness will refract the holy and righteous and good Law for which Jesus lived and died (Rom. 7.12).

Our work in this is to seek the Kingdom and bring holiness to completion in the fear of God, which we do, not by overthrowing the Law of God, but by establishing and walking in it (Rom. 3.31; 1 Jn. 2.1-6). But we use the Law unlawfully if we claim that our obedience is our own work, and the righteousness which is the fruit of that obedience is that of anyone other than our Lord Jesus Christ.

We misuse the Law when we use it to draw attention to anyone other than our Lord Jesus Christ.

For a fuller discussion of the uses of the Law, and why it remains useful today, order a copy of T. M.’s book, The Ground for Christian Ethics, from our online store. And while you’re at the website, be sure to read T. M.’s weekly comments on worldviewand to subscribe to our thrice-weekly newsletter, Crosfigell.