Biblical examples of keeping promises?
What other biblical examples show the importance of keeping one's word?

Immediate Context: Solomon, Shimei, and a Life-or-Death Promise

• Solomon offers Shimei mercy with a single condition: “For on the day you depart and cross the Kidron Valley, know for certain that you will surely die; your blood will be on your own head.” (1 Kings 2:37)

• Shimei swears obedience but later breaks his word, proving that a breached promise can carry grave, even terminal, consequences.


Old Testament Portraits of Faithful Promise-Keeping

• Abraham and Abimelech (Genesis 21:22-34)

– Abraham swears to deal kindly with Abimelech; the covenant of Beersheba establishes peace for generations.

• Jacob and Laban (Genesis 31:44-54)

– A heap of stones becomes a witness to both men’s vows, guarding family boundaries.

• Joshua and Rahab (Joshua 2:12-21; 6:22-25)

– Israel spares Rahab because Joshua’s scouts honor their oath, illustrating that a promise made in God’s name is non-negotiable.

• David and Jonathan (1 Samuel 20:14-17; 2 Samuel 9:1-7)

– Jonathan’s covenant secures Mephibosheth’s future; David’s faithful kindness years later shows promises endure beyond changing circumstances.

• The Rechabites (Jeremiah 35:6-19)

– Generations keep their forefather’s vow of abstinence; God commends them as an example of steadfast obedience.


Old Testament Warnings When a Word Is Broken

• The Gibeonite Oath Violated by Saul (2 Samuel 21:1-2)

– Saul’s breach of Israel’s promise brings a devastating famine until restitution is made.

• Israel at Kadesh-barnea (Numbers 14:1-35)

– The nation vows to enter Canaan but retreats; their broken resolve results in forty years of wandering.

• Jephthah’s Rash Vow (Judges 11:30-40)

– Though tragic, it underscores that even hasty words bind the speaker.

• Ananias and Sapphira (Acts 5:1-11)

– They promise the full proceeds to God yet lie, falling dead as a sober New-Covenant echo of 1 Kings 2:37.


New Testament Call to Integrity

• Jesus: “Let your ‘Yes’ be ‘Yes,’ and your ‘No,’ ‘No.’ Anything more comes from the evil one.” (Matthew 5:37)

• Paul’s Reliability (2 Corinthians 1:17-20)

– He defends that his plans are not “Yes and No,” because God’s promises in Christ are unwavering “Yes.”

Hebrews 6:13-18

– God Himself backs promises with an oath “so that by two unchangeable things… we who have fled to take hold of the hope set before us may be strongly encouraged.”


Principles That Surface Across the Canon

• A spoken word creates moral and spiritual obligation (Numbers 30:2).

• Oaths invoke God as witness; to violate them invites divine discipline (Leviticus 19:12).

• Keeping even difficult promises glorifies God’s faithfulness reflected in His people (Psalm 15:4).

• Disciples of Jesus embody truthfulness without elaborate vows, mirroring God’s own character (Ephesians 4:25).


Practical Takeaways for Daily Life

• Speak slowly; promise sparingly—every commitment must be livable.

• Record promises (calendars, journals) to guard against forgetfulness masking unfaithfulness.

• If a pledge becomes impossible, confess quickly and seek forgiveness before the breach hardens into hypocrisy.

• Model covenant-keeping in family, church, and work; our credibility adorns the gospel.

How does 1 Kings 2:37 illustrate the importance of obeying authority?
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