¹³⁷ You are righteous, Lord,
and your judgments are just.
¹³⁸ The decrees you issue are righteous
and altogether trustworthy.
¹³⁹ My anger overwhelms me
because my foes forget your words.
¹⁴⁰ Your word is completely pure,
and your servant loves it.
¹⁴¹ I am insignificant and despised,
but I do not forget your precepts.
¹⁴² Your righteousness is an everlasting righteousness,
and your instruction is true.
¹⁴³ Trouble and distress have overtaken me,
but your commands are my delight.
¹⁴⁴ Your decrees are righteous forever.
Give me understanding, and I will live.

In keeping with the Hebrew alphabet acrostic form, the next stanza of Psalm 119 begins with the Hebrew letter tsade (צ), and it revolves around the Hebrew word for righteousness (צֶדֶק/ṣeḏeq). The word itself occurs in one form another some five times in these eight verses. It is a word that is rich with significance, both for our understanding of God and our relationship with Him, and for our our understanding of ourselves and our relationships with one another. Literally, it refers to something that is straight, like “straight paths” (Psalm 23.3, where the same word is used), but more often than not, it also carries the figurative sense of upright, true, normal, and just. Clearly, it is in this sense that we read, “You are righteous, Lord, and your judgments are just.” (Verse 137) There are few statements that define the character of God in this way, e.g. God is holy, God is perfect, God is Spirit, God is love. So also, here, we read that God is righteous. In other words, righteousness is a perfection of his being; it is essential to His essence. It is an attribute of His divine character. He is righteous, i.e. morally perfect and true, in every way, in what He thinks, in what He feels, in what He says, in what He does. It is impossible for Him to be otherwise, it is who He is. He is righteous. Of course, this is why His judgments are just, where the word used is a synonym for the word in question.

Of course, righteousness is more than simply who He is in himself; His righteousness extends to everything that He does. “Your decrees are righteous forever. Give me understanding, and I will live.” (Verse 144) This is an important affirmation especially in the context of the Old Testament. The Old Testament is filled with divine actions and events that make no sense to our modern minds, that stand as an affront to our modern sensibilities. The most often cited example of this is God’s command to the Israelites to exterminate the Canaanites in the conquest of the Promised Land. According to our Psalmist, even this deed of God is righteous. Of course, we may immediately ask, “how can this be?” I think it is important that we understand that we cannot understand the rightness of God’s ways by our own standards. Our perception of right and wrong and fundamentally flawed by sin. This is why our psalmist prays, “Give me understanding.” The only way we can hope to understand the righteousness of God and His ways is by divine illumination. This comes as a result of the Holy Spirit’s indwelling. As the Apostle Paul puts it in 1 Corinthians 2.14, “ But the person without the Spirit does not receive what comes from God’s Spirit, because it is foolishness to him; he is not able to understand it since it is evaluated spiritually.”

Of course, the question for our psalmist remains, “how can we, as fallen individuals, experience or participate in the righteousness of God?” As our psalmist confesses, “I am insignificant and despised, but I do not forget your precepts.” (Verse 141) Compared to God’s righteousness, our righteousness is nothing more than “filthy rags” (Isaiah 64.6). We are sinners, and even our best attempts at cultivating our own righteousness fall short of the standard of righteousness that God is in himself (Romans 3.23). For our psalmist, however, the answer to this question is simple; it is to live in submission before and obedience to the Word of God. As he says in verse 140, “Your word is completely pure, and your servant loves it.” Now, we must be careful here, because this answer could come across as a legalistic effort to earn righteousness. I don’t believe that is what our psalmist is saying. As we have already seen, even our best efforts at attaining righteousness are tinged with sin. No, our psalmist understands that righteousness is something that is imputed from God to us. This is why he says in verse 144, “Your decrees are righteous forever. Give me understanding, and I will live.” In other words, he understands that the righteousness of God comes to us by the transformative revelation of God. This is why he prays for understanding.

As New Testament believers, we know that that ultimate revelation of God’s righteousness came to earth in the person and work of Jesus Christ; He was God incarnate in all the fullness of His being. “He made the one who did not know sin to be sin for us, so that in him we might become the righteousness of God.” (2 Corinthians 5.21) Ours is an alien righteousness; it is not our own. It is imputed to us by grace through faith because of Christ’s death and resurrection. This is why the Apostle Paul could write,

For I am not ashamed of the gospel, because it is the power of God for salvation to everyone who believes, first to the Jew, and also to the Greek. For in it the righteousness of God is revealed from faith to faith, just as it is written: The righteous will live by faith. (Romans 1.16-17)

Our justification, our right standing before God, is by grace alone through faith alone in Christ alone. And I think even our psalmist knew that. Old Testament saints were made righteous in the same way that New Testament believers are made righteous, that is by faith. This principle is confirmed in the example of Abraham, “Abram believed the Lord, and he credited it to him as righteousness .” (Genesis 15.6, c.f. Romans 4 and Galatians 3) The point of all this is to say that righteousness is a perfection of God’s eternal being, and by grace we who believe in Christ have been covered in that same righteousness. This is the beauty of the Gospel. “It is from him that you are in Christ Jesus, who became wisdom from God for us—our righteousness, sanctification, and redemption— in order that, as it is written: Let the one who boasts, boast in the Lord.“ (1 Corinthians 1.30-31)

For further study:
Introduction
Psalm 119.1-8
Psalm 119.9-16
Psalm 119.17-24
Psalm 119.25-32
Psalm 119.33-40
Psalm 119.41-48
Psalm 119.49-56
Psalm 119.57-64
Psalm 119.65-72
Psalm 119.73-80
Psalm 119.81-88
Psalm 119.89-96
Psalm 119.97-104
Psalm 119.105-112
Psalm 119.113-120
Psalm 119.121-128
Psalm 119.129-136