Know Love: You Can Know

John writes to move believers from I hope to I know. In 1 John 5:13 he speaks plainly, I write to those who believe in the name of the Son of God so that they may know they have eternal life. Assurance does not ride the roller coaster of feelings. Assurance rests on the finished work of Jesus, not on the rise and fall of spiritual emotion. Adoption makes the picture clear, a child does not get kicked out of the family when he disobeys. The price has been paid, the name has been given, and the place at the table stands. When someone knows whose they are, fear and doubt start to lose their grip.

John then turns assurance toward prayer. Confidence before the Father means the bedroom door is open and there are no dropped calls. If anyone asks anything according to his will, he hears. Prayer is not arm twisting, prayer is putting a hand into his and letting him lead. Sometimes the answer is yes, sometimes no, sometimes wait, sometimes I have something better. Confidence is not a blank check for personal plans, it is a settled trust that the Father listens when hearts align with his will.

John presses prayer further into the fellowship. If someone sees a brother or sister caught in sin, love does not stand back and criticize, love gets on its knees. The question about sin leading to death is not given to satisfy curiosity. The charge is intercession. Instead of judging, gossiping, or quitting, the church becomes a prayer fighter for the struggling.

John returns to identity and practice. Everyone born of God does not keep on sinning. He is not teaching sinless perfection. He already said those who claim they have no sin deceive themselves. He is saying a new birth breaks the old pattern. Sin is no longer the master. Behavior flows from identity, children start to resemble their Father. The evil one does not get the last word over those protected by the One born of God. So the louder voice over career, past, success, regrets, and fear must be the Father’s voice, you are mine.

John saves the greatest certainty for last. The Son of God has come and given understanding. Jesus is the true God and eternal life. The letter begins with the Word of life seen and touched, and it ends with the same Lord. Truth is not a fog that everyone shapes. Truth has a name, Jesus Christ. So the closing line does not change the subject. Little children, keep yourself from idols. Anything that takes the place of Jesus on the heart’s throne will wash away like a sandcastle when the tide comes in. Build on the only foundation that remains.

Key Takeaways

• 1. Assurance rests on Christ alone [39:26] Assurance is not a mood, it is a verdict rendered at the cross. John wants believers to trade I hope for I know because eternal life is anchored in Jesus, not in spiritual performance. Adoption means the place in the family holds even when a child stumbles. Confidence grows where the finished work, not fluctuating feelings, carries the weight. [39:26]
• 2. Prayer aligns with the Father’s will [45:55] The Father’s door is open, and there are no dropped calls. Prayer is not convincing God to bless personal blueprints, it is yielding the heart to his plans. Putting a hand in his and letting him lead reshapes requests, and sometimes the best answer is no, wait, or something better. Confidence in prayer is confidence in his listening and his wisdom. [45:55]
• 3. Intercession beats criticism and gossip [50:18] The hard line about sin leading to death is not a puzzle to solve but a call to pray. Love does not stand at a distance with commentary, love kneels and contends for a brother or sister’s life. Intercession is a ministry every believer can take up, and it often does more good than a thousand opinions. Prayer becomes the first response, not the last resort. [50:18]
• 4. New birth breaks sin’s old patterns [53:15] John does not deny failure, he denies slavery. Those born of God may fall, but they do not settle there, because a new heart no longer makes peace with rebellion. Identity drives practice, children start to resemble their Father’s ways. Protection from the evil one belongs to those held by the One born of God. [53:15]
• 5. Idols crumble like beach sandcastles [01:00:29] An idol is anything that grabs the affection, trust, or devotion that belongs to Jesus. Money, success, relationships, even ministry, can sit where Christ should sit, and the rising tide will take them out. Building on Christ is not a slogan, it is survival when the waves come. What is set on him remains when everything else washes away. [60:29]

Youtube Chapters

• [00:00] - Welcome
• [29:08] - Why 1 John still lands
• [30:34] - Life’s uncertainty, real certainties
• [33:36] - Scripture reading, 1 John 5:13-21
• [36:14] - Where John has taken us
• [38:29] - An elder’s four certainties
• [39:26] - Know you have eternal life
• [43:17] - Confidence that God hears prayer
• [47:38] - Pray for sinners, hard text
• [52:04] - Born of God, new pattern
• [54:16] - We are of God, identity
• [55:39] - Jesus, the true God and life
• [58:20] - Little children, keep from idols
• [60:29] - Sandcastles and rising tide
• [62:53] - What John knows for sure
• [63:51] - Praying in confidence and response

1. What four certainties does John emphasize in this passage to help believers move from “I hope” to “I know”?
2. How does John contrast prayer as “aligning with God’s will” versus “twisting God’s arm” in verses 14-15? [46:22]
3. What surprising command does John end his letter with, and why might this feel abrupt after discussing eternal life and prayer?

1. Why does John stress knowing rather than hoping about eternal life (v. 13)? How does this shift in perspective change a believer’s daily life?
2. John compares believers to adopted children. How does this metaphor explain why sin doesn’t revoke our identity in God’s family? [42:03]
3. What might John mean by “sin that leads to death” (v. 16), and why does he redirect focus from curiosity about it to the call to intercede? [49:02]

1. When doubts about salvation arise, how might you intentionally shift your focus from feelings to the “finished work of Jesus”? What practical step could you take this week to reinforce this truth?
2. Identify one area where prayer has felt like “convincing God to bless your plans” rather than aligning with His will. How could you rephrase or reframe that request to reflect trust in His leadership? [45:55]
3. Think of someone in your life who is struggling spiritually. Instead of judging or gossiping, what specific time this week will you commit to interceding for them? What would it look like to “fight in prayer” for them? [50:18]
4. John warns against idols that replace Jesus on the “heart’s throne.” What subtle idol (e.g., success, comfort, relationships) might be competing for your ultimate trust? What small action could you take to dethrone it? [59:29]
5. How does your daily behavior reflect your identity as a “child of God”? Name one habit or attitude that needs to shift to better resemble your Heavenly Father’s character. [53:50]