Jesus Our Advocate: Substitution and Propitiation Explained

Propitiation names one of those big Bible words that carries a whole container full of gospel truth. The Christian life is all about Jesus, the planner, perfecter, and provision of faith. Jesus is not one part of the Christian life among many others. Jesus is the center, the advocate, the sacrifice, the righteous one, and the answer.

John writes as the one Jesus loved, not as a man showing off, but as a man who never got over being known and loved by Christ. John wants his little children to know that Jesus loves them, and he writes so that they may not sin. Sin is the great ailment, the thing that keeps human beings from flourishing. Sin is not just bad behavior. Sin is idolatry, the failure to love rightly, the turning from the fountain of living water to cracked cisterns that cannot hold water.

Idolatry can take ugly forms, but it can also take good things and make them god things. Family, marriage, success, comfort, ambition, and even ministry can become weights that they were never meant to carry. God can handle the full weight of a life, but created things break under that pressure. The cure for idols is not staring harder at the idol. The cure is a greater love, the love shown in Jesus Christ on the cross.

John knows that Christians will still sin, so John gives the good news: Jesus Christ the righteous one is an advocate with the Father. Jesus does not merely tell sinners to do better and try harder. Jesus stands before the Father as the bleeding sacrifice, the one whose name is written on his hands. When temptation comes, and even when failure happens, the throne before God’s people is a throne of grace, not contempt.

Propitiation means a sacrifice that satisfies the just wrath of God for sin. Jesus is both the high priest and the lamb. Jesus became sin so that those who cling to him by faith might become the righteousness of God. His death is substitution, not merely inspiration. Christ died in the place of sinners, and from that root comes the fruit of a life that begins to look like him. The wedding ring does not make the marriage, but it shows it. In the same way, obedience does not buy salvation, but a soft heart toward Jesus and a life increasingly shaped like his show that faith has taken root.

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Key Takeaways

• 1. Sin is really disordered worship Sin is not only crossing a line or making a mess of life. Sin reaches deeper, because the heart keeps making idols out of things that cannot bear the weight of being God. A good thing becomes destructive when it is treated like the thing that must satisfy, save, or complete a person. [24:52]
• 2. Jesus advocates when guilt accuses Jesus Christ the righteous one stands with the Father as the advocate for sinners who belong to him. The accuser tries to turn temptation, weakness, and failure into reasons to run from God. The gospel teaches the opposite movement: shame should drive the believer toward the throne of grace, where mercy is actually found. [40:00]
• 3. Propitiation means satisfied wrath Propitiation is not a small word, because sin is not a small problem. God’s wrath is not petty anger, but holy opposition to everything that threatens the flourishing of his children. Jesus absorbs that judgment as the sacrifice, so the believer receives righteousness instead of condemnation. [44:57]
• 4. Faith receives the substitute Jesus died not only as an example to imitate, but as the substitute who makes imitation possible. Faith lays hold of his finished work, because no person can self-improve into righteousness before God. The fruit of Christlike living grows from the root of being joined to Christ, not from taping religious behavior onto an unchanged heart. [51:41]

Youtube Chapters

• [00:00] - Welcome
• [13:27] - Opening Announcements and Prayer
• [15:59] - Introducing Propitiation
• [17:07] - Jesus, Planner and Provision
• [18:06] - John, the One Jesus Loved
• [21:28] - The Ailment of Sin
• [24:52] - Idolatry at the Heart of Sin
• [29:38] - Cracked Cisterns and Weak Desires
• [33:09] - Loving and Praying for Others
• [34:11] - Jesus as Advocate
• [38:32] - Approaching the Throne of Grace
• [42:34] - Jesus as the Answer
• [44:57] - Defining Propitiation
• [49:02] - Faith Receives Christ’s Work
• [51:41] - Substitute, Example, and Fruit

Bible Reading

1 John 2:1-2
“My little children, I am writing these things to you so that you may not sin. But if anyone does sin, we have an advocate with the Father, Jesus Christ the righteous. He is the propitiation for our sins, and not for ours only but also for the sins of the whole world.” [13:27]

Hebrews 4:14-16
“Since then we have a great high priest who has passed through the heavens, Jesus, the Son of God, let us hold fast our confession. For we do not have a high priest who is unable to sympathize with our weaknesses, but one who in every respect has been tempted as we are, yet without sin. Let us then with confidence draw near to the throne of grace, that we may receive mercy and find grace to help in time of need.” [38:32]

2 Corinthians 5:21
“For our sake he made him to be sin who knew no sin, so that in him we might become the righteousness of God.” [44:00]

Jeremiah 2:13
“for my people have committed two evils: they have forsaken me, the fountain of living waters, and hewed out cisterns for themselves, broken cisterns that can hold no water.” [29:38]

Observation questions

1. In 1 John 2:1-2, what two things does John say about Jesus after he says, “if anyone does sin”? [34:11]
2. What images are used in Jeremiah 2:13 to describe what people do when they turn away from God?
3. According to Hebrews 4:14-16, what kind of high priest is Jesus, and what are believers told to do because of that? [38:32]
4. What are some specific examples of good things that can become idols when they are asked to carry too much weight in a person’s life? [29:09]

Interpretation questions

1. John says he writes so that believers “may not sin,” and then immediately says that if anyone does sin, there is an advocate. What does that combination show about how the Christian life handles both obedience and failure? [34:11]
2. If sin is not just bad behavior but disordered worship, how does that change the way a person should think about recurring struggles and temptations? [24:52]
3. Jeremiah says people leave the fountain of living waters and dig broken cisterns. How does that picture help explain why idols never truly satisfy, even when they begin as good things? [29:38]
4. 2 Corinthians 5:21 says Christ was made to be sin for us so that in him we might become the righteousness of God. Why does this mean Jesus is not only an example to follow, but also a substitute to receive by faith? [51:41]

Application questions

1. What good thing in life is most likely to become a “god thing” for you right now—family, approval, comfort, success, control, marriage, ministry, or something else? How can you tell when that shift is happening? [28:54]
2. When guilt or shame shows up, is your instinct to move toward God or away from him? What would it look like this week to approach the throne of grace instead of hiding? [40:00]
3. Jesus is an advocate with the Father. Where do you most need to remember that truth right now—in a recent failure, an ongoing temptation, or a fear that you are too messy to be loved? [42:25]
4. The heart often trades the fountain of living water for broken cisterns. What “cracked cistern” have you been tempted to drink from lately, hoping it would satisfy you? What has that actually produced in you? [31:20]
5. Faith receives Christ’s finished work instead of trying to self-improve into righteousness. In what area are you still trying to prove yourself to God rather than resting in what Jesus has already done? [49:02]
6. Jesus died as a substitute, and from that root grows a changed life. Where do you see even small signs of Christlike fruit in your life right now? Where are you asking him to make the fruit more visible? [53:37]
7. When temptation is strong, some people are especially vulnerable when they are hungry, angry, lonely, or tired. Which of those tends to make you most vulnerable, and how could you prepare for that in a wise and honest way this week? [39:22]