Wherefore the law was our schoolmaster to bring us unto Christ, that we might be justified by faith.
Galatians 3:24.

Many at Galatia had been influenced by the "Judaizers, " Jewish Christians, or at least Christians in name, who sought to be justified through keeping the Law of Moses. But Paul tells them that the true function of the Law was not to save but to be a "schoolmaster" or "teacher" to bring them to Christ. Once they saw the impossibility of keeping the Law and the great culpability of breaking it, they would see their need to be saved by faith alone.

Lord, that schoolmaster (your Law) that revealed our need of a Savior is still revealing to us our shortcomings. As love is the fulfilling of the Law, and to love God and neighbor is the sum of it, we see the Law is a helpful guide for Christian conduct. Use it to test us and show us our flaws, then turn us by grace to the keeping of it through love. Amen.