What true fast does God desire in Isaiah 58:6?
How does Isaiah 58:6 define the true fast God desires from His people?

The Passage

“Is not this the fast that I have chosen: to break the chains of wickedness, to undo the ropes of the yoke, to set the oppressed free and tear off every yoke?” — Isaiah 58:6


Key Phrases and Their Meaning

• Break the chains of wickedness

 • God targets sin at its roots, not mere outward habits (cf. John 8:34–36).

 • True fasting opposes systems and practices that keep people enslaved to evil.

• Undo the ropes of the yoke

 • A “yoke” pictures heavy, grinding oppression (Leviticus 26:13).

 • The fast God wants lifts crushing obligations and unfair expectations from others.

• Set the oppressed free

 • Fasting is inseparable from advocacy for those mistreated (Proverbs 31:8-9).

 • It demands active intervention, not passive sympathy.

• Tear off every yoke

 • Not some, but “every” yoke comes under God’s demolition plan.

 • The scope is personal, social, economic, and spiritual (Jeremiah 34:8-17).


Contrast with Empty Religious Rituals

Isaiah 58:3-5—Israel’s ritual fasting earned no divine favor because it was self-centered and exploitative.

Hosea 6:6—“I desire mercy, not sacrifice.”

Matthew 6:16-18—Jesus warns against fasting for show.

• Without justice and mercy, skipped meals become noise in heaven’s ears.


What True Fasting Looks Like Today

• Repent of personal sin and any complicity in oppression (Acts 3:19).

• Release people from unfair debts or obligations, whether financial, relational, or contractual (Deuteronomy 15:1-2).

• Give practical aid—food, shelter, companionship—to those in need (Matthew 25:35-40).

• Stand up for the voiceless: unborn, trafficked, persecuted (Proverbs 24:11-12).

• Break addictive patterns in your own life that shackle others—anger, greed, pornography, substance abuse (Romans 6:12-14).

• Treat employees, students, or family members with dignity, easing workloads where possible (Colossians 4:1).

• Join or support ministries combating poverty, injustice, and bondage (James 2:15-17).


Promises Tied to Obedience (Isaiah 58:8-12)

• Your light will break forth like dawn—fresh vitality and witness.

• Healing will spring up quickly—restoration of body and soul.

• Righteousness will go before you—assured guidance and protection.

• The glory of the Lord will guard your rear—divine defense.

• Prayers will be heard promptly—open heaven.

• You will be like a well-watered garden—ongoing fruitfulness.


Takeaway

A “fast” acceptable to God is far more than abstaining from food; it is a wholehearted commitment to dismantle every form of bondage and actively practice justice, mercy, and generous love (Micah 6:8; James 1:27; 1 John 3:17-18).

What is the meaning of Isaiah 58:6?
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