The struggle with sin

The Bible presents Yahweh not just as a god who invents arbitrary rules, but as the Creator and Sustainer of the very order and laws that govern reality itself. He is the lawgiver because He is the lawmaker of the cosmos. and sovereign over all creation

Yahweh Is the Source of All Law — Moral, Civil, and Natural

Moral Law: The Ten Commandments, the covenant at Sinai, the commands in the Torah. These reflect God’s holy character.

Civil/Judicial Law: The specific laws given to Israel for their nation.

Natural Law / Laws of the Universe: The consistent, predictable principles that govern physics, chemistry, biology, mathematics, logic, and the regularities of creation.

The Bible repeatedly shows that Yahweh established and upholds these natural laws:

Jeremiah 33:25'But this is what the Lord says: I would no more reject my people than I would change my laws that govern night and day, earth and sky. ' Psalms 119:90-91 'Your faithfulness extends to every generation, as enduring as the earth you created. Your regulations remain true to this day, for everything serves your plans. ' The universe runs on decrees or statutes that Yahweh has ordained. (Biblical Examples of Yahweh Commanding Natural Laws)

Creation account (Genesis 1): God speaks and the natural order obeys — light separates from darkness, waters gather, celestial bodies follow fixed paths, living things reproduce “according to their kinds.” This is law-like behavior built into creation.

Job 38–39: God challenges Job by pointing to His sovereign control over weather, constellations, animal behavior, and the boundaries of the sea. These are not random; they are governed by His commands

Proverbs 8:22–31: Wisdom (personified, and later connected to Christ in the New Testament) was present at creation, establishing the laws of the heavens, the seas, and the foundations of the earth.

Colossians 1:17 : “In him [Christ] all things hold together.” The natural laws are sustained moment by moment by the Son.

3. Ancient Near Eastern Contrast

Most ancient gods were seen as part of the chaotic cosmos or as beings who had to fight other gods to bring order. Yahweh is radically different: He is outside and above the universe. He speaks and the laws come into existence. The sun, moon, stars, gravity, electromagnetism, thermodynamics — all of them are His obedient servants. They do not have independent power or will.

All of these laws were set into place by the mighty God that we serve. On the very first day of creation where the Bible says  “In the beginning, God created the heavens and the earth,”

This is why the Bible can say the heavens “declare the glory of God” (Psalm 19:1). The lawful, mathematical regularity of the universe is itself a testimony to Yahweh.

(Why Does This Matters)

Science is possible because the universe is orderly and consistent. This belief (rooted in the biblical worldview) was a major driver behind the Scientific Revolution in Christian Europe.

Miracles are meaningful precisely because they are exceptions to the normal, reliable laws that Yahweh upholds.

Moral law and natural law are connected The same God who commands “You shall not murder” is the God who built cause-and-effect into the universe. Violating God’s moral law eventually produces disorder, just as violating the law of gravity has consequences.

Yahweh is not just the God of natural laws of the cosmos, He alone is the origin of the laws morality

God’s Law Reveals Our Sin

7 Well then, am I suggesting that the law of God is sinful? Of course not! In fact, it was the law that showed me my sin. I would never have known that coveting is wrong if the law had not said, “You must not covet.”

“Well then, am I suggesting that the law of God is sinful? Of course not!” Paul is responding directly to a possible misunderstanding from his teaching in Romans 7:1–6 (especially v. 5), where he said that the Law arouses sinful passions (v6) and that believers have been released from the Law.

He strongly rejects any idea that the Law itself is evil or sinful.

The Law is holy, just, and good (as Paul will state in v. 12). The problem is not with the Law, but with human sinfulness.

Paul was asking a rhetorical question, and that is typical of his style. he answers it immediately with; “In fact, it was the law that showed me my sin.”

This is one of the most important functions of the Law according to Paul.

The Law acts like a mirror that reveals our true spiritual condition.

Without the Law, we might think we are morally acceptable. The Law exposes the depth and reality of our sinfulness.

“I would never have known that coveting is wrong if the law had not said, ‘You must not covet.’”

Paul uses the Tenth Commandment (“You shall not covet” – Exodus 20:17; Deuteronomy 5:21) as his example.

Why this specific command?

Coveting is an internal, heart-level sin. It is not just an outward action.

It shows that the Law reaches into the deepest part of a person — our desires.

“Coveting is an excellent example because it is a sin that takes place entirely within the mind and heart.

8 But sin used this command to arouse all kinds of covetous desires within me! If there were no law, sin would not have that power.

“But sin used this command to arouse evil desires within me!” Paul now explains the dark partnership between the Law and indwelling sin. The commandment that was meant to restrain sin became the instrument sin used to stir up more sin.

Douglas Moo: “Sin hijacked the commandment. The law itself is good, but sin seizes it as an opportunity to produce in us every kind of covetous desire.”

“If there were no law, sin would not have that power.” This is one of the most profound insights in the chapter: The Law reveals sin, but sin twists the Law to increase sin.

Paul is not saying sin would not exist without the Law. He is saying sin would not have the same power, awareness, or force.

The explicit command gives sin something concrete to rebel against.

1 Corinthians 15:56 – “For sin is the sting that results in death, and the law gives sin its power.”

9 At one time I lived without understanding the law. But when I learned the command not to covet, for instance, the power of sin came to life,

10 and I died. So I discovered that the law’s commands, which were supposed to bring life, brought spiritual death instead.

11 Sin took advantage of those commands and deceived me; it used the commands to kill me.

Paul gives a personal, autobiographical illustration of how the Law actually functions in a fallen human being.

Although the Law was given by God for the purpose of bringing life, sin hijacks the Law, uses it as a weapon, awakens rebellion in the heart,

and ultimately brings spiritual death and condemnation.

12 But still, the law itself is holy, and its commands are holy and right and good.

The Law is:

Holy— because it comes from a holy God and reflects His holiness.

Righteous— because its commands are perfectly just.

Good— because it is beneficial and reveals God’s will.

This sets up the rest of the chapter,

Struggle between the renewed mind that delights in God’s Law and the flesh that is captive to sin.

13 But how can that be? Did the law, which is good, cause my death? Of course not! Sin used what was good to bring about my condemnation to death. So we can see how terrible sin really is. It uses God’s good commands for its own evil purposes.

“But how can that be? Did the law, which is good, cause my death? Of course not!”

Paul is responding to the logical question that could arise from verses 9–11. If the law brings death, then isn’t the law itself bad or at fault?

He immediately answers with a strong denial: “Of course not!”

“Sin used what was good to bring about my condemnation to death.” This is the heart of the verse.

The phrase “what was good” refers to the law. Sin is the true culprit — it hijacked something good (God’s law) and used it to produce condemnation and spiritual death in Paul.

“So we can see how terrible sin really is. It uses God’s good commands for its own evil purposes.” The law actually helps us see the true horror and power of sin. Sin is so evil that it takes God’s own good commands and twists them for its evil purposes.

This verse sets up the next section where Paul is going to begin to describe the internal struggle with sin.

Struggling with Sin

One of the most controversial sections of scripture in all the Bible

14 So the trouble is not with the law, for it is spiritual and good. The trouble is with me, for I am all too human, a slave to sin.

John Stott: “This verse is the key that unlocks the whole passage from verse 14 to 25. Paul is no longer talking about how he came to see his sin through the law. He is now describing his present, ongoing struggle as a Christian.”

15 I don’t really understand myself, for I want to do what is right, but I don’t do it. Instead, I do what I hate.

“I don’t really understand myself…”There is this deep internal conflict and confusion he experiences as a believer.

“for I want to do what is right, but I don’t do it.”This is one of the most relatable and powerful statements in the entire chapter.

“Instead, I do what I hate.” How relateable!

Thomas Schreiner: “The things he does are not done out of ignorance or defiance, but in spite of his hatred of them. This shows a renewed mind and will.”

16 But if I know that what I am doing is wrong, this shows that I agree that the law is good.

Even though Paul struggles and often fails, the very fact that he agrees with the law and recognizes his behavior as wrong proves that he approves of God’s law in his mind.

This completes the logical flow from verses 14–16:

v.14: The law is spiritual, but I am fleshly.

v.15: I want to do right but keep doing what I hate.

v.16: My mind agrees that the law is good.

17 So I am not the one doing wrong; it is sin living in me that does it.

“So I am not the one doing wrong…”He is not saying, “I’m not responsible for my sin” or “It’s not my fault.”

He’s saying that the real culprit behind his sinful actions is not his renewed mind or his true new nature in Christ. There is a force at work inside him that is driving him to do what he doesn’t want to do.

“…it is sin living in me that does it.”Paul personifies sin as an indwelling power — almost like a resident or a tenant still living inside him.

18 And I know that nothing good lives in me, that is, in my sinful nature. I want to do what is right, but I can’t.

19 I want to do what is good, but I don’t. I don’t want to do what is wrong, but I do it anyway.

Paul gives a brutally honest diagnosis of the Christian’s struggle:

In his sinful nature (flesh), there is nothing good.

Although his renewed mind strongly desires to do what is right, he finds himself unable to do the good he wants to do, and he keeps doing the very evil he does not want to do.

This deepens the sense of frustration and powerlessness that began in verse 15.

20 But if I do what I don’t want to do, I am not really the one doing wrong; it is sin living in me that does it.

Paul restates with emphasis what he said in verse 17:

21 I have discovered this principle of life—that when I want to do what is right, I inevitably do what is wrong.

22 I love God’s law with all my heart.

23 But there is another power within me that is at war with my mind. This power makes me a slave to the sin that is still within me.

24 Oh, what a miserable person I am! Who will free me from this life that is dominated by sin and death?

Body of death

25 Thank God! The answer is in Jesus Christ our Lord. So you see how it is: In my mind I really want to obey God’s law, but because of my sinful nature I am a slave to sin.

“Thank God! The answer is in Jesus Christ our Lord.”This is the triumphant answer to the desperate cry of verse 24 (“Who will free me…?”).

It is a spontaneous outburst of praise and relief. Paul has realized that deliverance does not come from self-effort or the Law, but from Jesus Christ.

“So you see how it is: In my mind I really want to obey God’s law, but because of my sinful nature I am a slave to sin.”

This is the tension

Full deliverance is coming on the other side

Thomas Schreiner: “The verse is a concise summary of the ‘already but not yet’ tension in the Christian life. We are saved, but we still battle with sin until the day of full redemption.”

(The problem with Christians today)