The Righteousness of Faith and Law Explained

Open Bible with glowing words forming a lit path through a dark forest

We are taught that the fear of the Lord is the beginning of wisdom, but Proverbs 15:33 adds a critical layer to this truth: the fear of the Lord is the instruction of wisdom.

In Hebrew, this word for instruction specifically implies discipline, chastening or correction. It is the active process of being reined in and redirected. If the fear of the Lord is the discipline of wisdom, it means wisdom is not something we passively stumble into- it is something we are disciplined into.

True righteousness cannot exist in a vacuum; it requires both internal faith and external obedience working as two inseparable pillars. When we try to separate them- claiming faith while rejecting God’s instructions- Scripture warns that our very worship and sacrifices become an abomination that the God of Israel will refuse.

To understand how the instruction of wisdom bridges the gap between believing in righteousness and actually walking in it, we must examine how these two pillars work together:

Pillar One

The Righteousness of the Law

The Old Testament provides the unchanging blueprint for a righteous life. It defines the external boundaries of how a holy people must live, act, and eat.

And it shall be our righteousness, if we observe to do all these commandments before the Lord our God, as he hath commanded us.

Deuteronomy 6:25

This standard is echoed in Ezekial 18:5-9 and Psalm 106:3. Righteousness in the original Scriptures is always active, focusing heavily on the external alignment of our daily deeds.

Pillar Two

The Righteousness of Faith

If the Old Testament provides the blueprint, the New Testament provides the internal transformation and the power to actually live it out.

For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.

Romans 10:10

Little children, let no man deceive you: he that doeth righteousness is righteous, even as he is righteous.

1 John 3:7

The righteousness of faith is the root that changes your heart. The righteousness of the law is the fruit of your actions. They work together.

The Ultimate Danger: When Sacrifices Are Refused

This is where the discipline and correction of wisdom become vital. When a person claims to have internal faith but willfully refuses the external instructions of God’s law, they create a false righteousness. James exposes this exact trap:

But be ye doers of the word, and not hearers only, deceiving your own selves.

James 1:22

Scripture treats this hollow brand of religion with severe warnings, showing that willful disobedience results in three terrifying consequences:

  • Given over to Deception: Spiritual deception is a dangerous reality because deception is a very, very real seeming experience. Just because someone feels blessed and feels like they have a tight, intimate relationship with God does not automatically mean it is authentic. If we refuse His instructions, we fall into deception.
  • Rejected Prayers: Proverbs 28:9 warns, He that turneth away his ear from hearing the law, even his prayer shall be abomination.
  • Rejected Offerings: Proverbs 15:8 states, The sacrifice of the wicked is an abomination to the Lord: but the prayer of the upright is his delight.

When we reject the discipline of God’s law, any worship, prayer or sacrifice we try to offer Him is not acceptable.

To treat what God called unclean as acceptable profanes the very covenant, causing Him to reject the one who offers the sacrifice.

Conclusion

Jesus did not come to destroy the law, but to provide the power to fulfill it. The instruction of wisdom is the bridge: it disciplines us to align our external lives with the internal faith we profess.

We cannot claim a righteousness of faith if our actions intentionally violate the righteousness of the law.

To walk in true biblical righteousness, we must allow God’s instruction to shape both the belief of our hearts and the fruit of our deeds.

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