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True Words Baptist Church — Revelation 21:5
True Words Baptist ChurchTrueWords+Learning & Ministry Training
LESSON 16 OF 24

Forgive and Kill Bitterness

18 min 3 Quick Checks
Lesson purpose

Learn why bitterness is spiritually destructive and why forgiveness is central to long-term Christian health. Forgiveness does not call evil good; it refuses to let wrong control the heart forever.

In this lesson

  • Identify bitterness before it becomes identity.
  • Ground forgiveness in how God has dealt with believers.
  • Understand that forgiveness and wise boundaries are not identical questions.

Put bitterness away

Ephesians 4:31 Let all bitterness, and wrath, and anger, and clamour, and evil speaking, be put away from you, with all malice:

Ephesians 4:32 And be ye kind one to another, tenderhearted, forgiving one another, even as God for Christ's sake hath forgiven you.

Bitterness often feels justified because something real happened. Paul does not deny the wrong. He commands believers not to keep bitterness, wrath, malice, and evil speaking as permanent residents.

The motive for forgiveness is theological: God for Christ’s sake hath forgiven you. Grace received should change the way grace is extended.

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QUICK CHECKEphesians 4:32 says believers should forgive one another based on what?
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Forgiveness is a repeated Christian habit

Colossians 3:13 Forbearing one another, and forgiving one another, if any man have a quarrel against any: even as Christ forgave you, so also do ye.

“If any man have a quarrel” makes the command practical. Churches and families contain real conflicts. Maturity is not never being wronged; it is learning to respond biblically when wrong occurs.

Forgiveness does not always mean immediate restoration of every privilege or trust. Trust may need rebuilding, safety may require boundaries, and serious sin may require church or civil consequences. Forgiveness answers the heart’s desire for revenge; wisdom answers what relationship is appropriate next.

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QUICK CHECKForgiveness necessarily means every form of trust must be restored immediately
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Watch for a root that spreads

Hebrews 12:15 Looking diligently lest any man fail of the grace of God; lest any root of bitterness springing up trouble you, and thereby many be defiled;

Bitterness rarely stays private. It affects speech, interpretation, relationships, families, and churches. The verse warns that many can be defiled by one root.

Deal with bitterness before it becomes the lens through which every new event is interpreted. A wounded person can begin assuming motives, rehearsing offenses, and recruiting others into the grievance. That is why forgiveness is protective, not merely polite.

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QUICK CHECKHebrews 12:15 warns that a root of bitterness can do what?
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Think it through

  • What is the difference between forgiving someone and immediately trusting them with the same responsibility?
  • How can bitterness spread from one person to “many”?
FOUNDATIONS MASTERY

Compare Scripture with Scripture

Scripture trail: Ephesians 4:31 • Ephesians 4:32 • Colossians 3:13 • Hebrews 12:15 • Ephesians 4:31, Ephesians 4:32, Colossians 3:13, Hebrews 12:15 • 1 Peter 2:2 • Ephesians 4:14-16 • Galatians 5:16-25

Do not rush past the references. Open them, read the surrounding verses, and make the Bible carry the weight of the conclusion.

Think it through

  1. Which part of this lesson concerns the free gift of salvation, and which part concerns discipleship after salvation?
  2. What specific command, habit, warning, or character quality should change the way a believer lives?
  3. What would this truth look like if practiced faithfully for ten, twenty, or forty years?

Teach it back

Without looking at the lesson explanation, summarize Forgive and Kill Bitterness in two or three sentences and support your explanation from Scripture. If you cannot explain it simply yet, return to the passages and work through them again.

STUDY IT FOR YOURSELF

Slow down and work the text

Reopen Ephesians 4:31, Ephesians 4:32, Colossians 3:13, Hebrews 12:15. Read enough before and after each verse to see the setting. Do not settle for remembering a slogan when you can inspect the wording for yourself.

  1. Write the main claim of Forgive and Kill Bitterness in one sentence.
  2. Underline or write down the exact words in the passages that support that claim.
  3. Compare at least two of the passages. What truth becomes clearer when they are read together?
  4. Ask what could be misunderstood if one phrase were isolated from its context.
  5. Name one concrete habit, decision, relationship, or responsibility that should change because of this truth, then write the first step you will take.
KEY TRUTH

Bitterness keeps an old wound alive and spreads its damage. Biblical forgiveness faces wrong honestly, releases revenge, and seeks a heart shaped by the forgiveness received in Christ.

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