Romans 3:20 Therefore by the deeds of the law no flesh will be justified in His sight, for by the law is the knowledge of sin.
Galatians 3:19 What purpose then does the law serve? It was added because of transgressions, till the Seed should come to whom the promise was made; and it was appointed through angels by the hand of a mediator.
Galatians 3:24 Therefore the law was our tutor to bring us to Christ, that we might be justified by faith.
Psalm 19:7-8 The law of the LORD is perfect, converting the soul; The testimony of the LORD is sure, making wise the simple; The statutes of the LORD are right, rejoicing the heart; The commandment of the LORD is pure, enlightening the eyes;
Romans 3:31 Do we then make void the law through faith? Certainly not! On the contrary, we establish the law.