Understanding Sin

Series: N/A

Service: Sun PM Worship

Type: Sermon

Speaker: Bill Sanchez

Sermon Title: Understanding Sin and the Call to Repentance
Instructor: Bill Sanchez
Date: 2025-08-10 Sunday PM Worship

Chapter/Topic: Joel 1–2: The Nature of Sin, Its Effects, and the Call to Repentance

🧠Key Learnings

Knowledge point 1: Sin Defined — "Missing the Mark"

Summary of knowledge

• Biblical definition: The Hebrew/Greek sense of sin is primarily "to miss the mark" (example given from Judges 20: skilled slingers "not miss" the mark; the verb for miss = sin). Sin is not first defined by social harm or legality but by failure to meet God's standard.
• The "mark" is God's image and purpose for humanity: being created in God's image (Genesis 1:26–28) to reflect God, exercise righteous dominion, be fruitful, and live in oneness and blessing.
• Practical implication: Sin is any thought, attitude, or action that deviates from this God-given standard; therefore sin's seriousness rests on God's revealed will, not merely societal norms.

Knowledge point 2: The Effects of Sin — Ruin, Corruption, and Addiction

Summary of knowledge

• Joel 1 paints vivid imagery: locusts devouring what remains, leaving emptiness and devastation — used as a metaphor for what sin does to individuals and nations.
• Sin inebriates the spirit (people become blind to the damage), multiplies harm (small sins escalate), and ultimately robs people of good, leading to unfulfillment and addictive craving (analogy: enchanted Turkish delight).
• Sin damages relationship with God (Psalm 5), others, and self (Psalm 32: silent sin causes inner decay). Sin is contagious in its effects and morally corrosive.

Knowledge point 3: Three Dimensions of Sin — Heart, Attitude, Action

Summary of knowledge

• Every sin manifests in three interrelated spheres (Ephesians 4:17–19):
  1. Heart — internal corruption (iniquity, twistedness, hardness, wickedness, lawlessness, defilement, backsliding).
  2. Attitude — rebelliousness, unbelief, stubbornness, refusal of God's authority.
  3. Action — deeds (trespasses, transgressions, offenses) that miss God's standard.
• Root treatment required: addressing only actions without heart/attitude change leads to relapse; likewise, changing attitudes without heart renewal is incomplete.

Knowledge point 4: Why People Miss the Mark — Ignorance and Discouragement

Summary of knowledge

• Two common causes:
  1. Failure to learn the true mark (not knowing Jesus as the standard). If you don't know the target you aim for, you'll keep missing.
  2. Repeated failure leads to discouragement and changing the target (giving up or embracing reckless behavior), e.g., "why bother" or adopting extreme responses after many misses.
• Remedy: learn truth in Christ (WWJD principle: imitate Jesus), and rely on grace rather than self-effort.

Knowledge point 5: God's Response — Call to Rend and Return; Promise of Restoration

Summary of knowledge

• Joel 2 & other prophets: God calls people to return with genuine repentance (rend your heart, not garments), promising mercy: gracious, compassionate, slow to anger, abounding in steadfast love.
• Promises include forgiveness, transformation of heart (Ezekiel: new heart of flesh), cleansing (Isaiah: crimson to white), restoration of fortunes (Jeremiah).
• The gospel: Jesus becomes the way back — he bore sin, enabling reconciliation (2 Corinthians 5; Colossians 2). Repentance plus baptism (Acts 2) is presented as the biblical response resulting in forgiveness and receiving the Holy Spirit.

✏️ Key Concepts

Concept 1: Sin as "Missing the Mark"

Definition:
Sin is failing to meet the standard or target God set for humanity — to reflect His image and live under His authority.

Key Points:

• Root meaning from biblical language — to miss the mark.
• The mark = created purpose: image-bearing, righteous dominion, fruitfulness, and relationship with God.
• Not primarily defined by harm, social norms, or legality, but by deviation from God’s revealed standard.

Example / Analogy:

• Judges 20 example: master slingers "not miss" the hair of a hare — contrast with human failure to hit God's mark. —— the speaker

Concept 2: Progressive Nature of Sin

Definition:
Sin often begins small and escalates; unchecked it consumes and leads to increasingly destructive behavior.

Key Points:

• Imagery of locusts in Joel 1: successive waves consume what remains.
• Sin inebriates: dulls moral perception so people fail to see ruin (drunkenness analogy).
• Addiction metaphor: enchanted Turkish delight — tastes good but leaves one craving more and ultimately empty.

Example/Analogy:

• Turkish delight story: boy becomes consumed, ignores danger, wants more; parallels sin’s escalating desire and loss of self-control. —— the speaker

Concept 3: Threefold Manifestation — Heart, Attitude, Action

Definition:
Sin operates simultaneously in internal disposition (heart), mental stance (attitude), and external deeds (action).

Key Points:

• Heart: corruption, iniquity, hardness, defilement, backsliding.
• Attitude: rebellion, unbelief, stubbornness, lifting self against God.
• Action: trespasses, transgressions, offenses.
• Treatment must target heart renewal, corrected attitudes, and changed actions.

Example/Analogy:

• Basketball analogy: repeatedly missing shots can lead players to stop shooting or take reckless shots — similar to how discouragement changes behavior and target. —— the speaker

Concept 4: Jesus as the True Mark and Remedy

Definition:
Jesus embodies the standard humans are to reflect and provides the remedy by bearing sin, enabling reconciliation and renewal.

Key Points:

• Truth is in Christ; imitate His life and ways (servanthood, love, sacrificial action).
• Gospel: Jesus bore sin, was crucified, and by faith, repentance, and baptism people are reconciled (Acts 2; Colossians 2; 2 Corinthians 5).
• God’s promise: forgiveness, new heart, healing, cleansing, restoration when people repent and return.

Example/Analogy:

• WWJD (What Would Jesus Do?) as a simple heuristic — look to Jesus’ example to know the mark. —— the speaker

🔄 Q&A/Discussion

Question 1: How does the Bible define sin?
Answer 1: Sin is "missing the mark" — failing to meet God’s standard revealed in Scripture and ultimately in Jesus Christ (illustrated from Judges 20 and Genesis 1).

Question 2: If someone repeatedly fails, is there hope?
Answer 2: Yes — Joel 2 and the prophets call people to rend their hearts and return; God promises forgiveness, cleansing, a new heart, and restoration through repentance and faith in Christ (Acts 2; Ezekiel; Isaiah; Jeremiah).

📚 Assignments

• Reflective exercise (inferred / suggested): Read Joel 1–2, Psalm 32, Ezekiel 36:26–27, Isaiah 1:18, and Acts 2:36–41. Write a one-page personal response identifying one area where you’ve “missed the mark” in heart, attitude, or action, and propose a concrete step to “rend and return.”
• Practical application: If not baptized for the forgiveness of sins, consider meeting with church leaders to discuss baptism and repentance steps.
  If no formal assignment was given by the instructor: No relevant content mentioned.