Link Matt 15:17 & James 3:6: tongue's power.
Connect Matthew 15:17 with James 3:6 on the power of the tongue.

Opening Scriptures

Matthew 15:17: “Do you not yet realize that whatever enters the mouth goes into the stomach and then is eliminated?”

James 3:6: “The tongue also is a fire, a world of wickedness among the parts of the body; it corrupts the whole body, sets the whole course of one’s life on fire, and is itself set on fire by hell.”


Tracing the Flow of Jesus’ Teaching (Matthew 15)

• Jesus is confronting religious leaders who focus on external rituals.

• He reminds the disciples that food follows a simple path: mouth → stomach → waste.

• The literal digestive process proves that physical intake is temporary and external.

• By contrast, what flows out of the mouth reveals the enduring state of the heart (vv. 18-20).


James Amplifies the Point

• James, the half-brother of Jesus, zeroes in on that “outflow.”

• Though small, the tongue:

– Ignites like fire—spreading rapidly and consuming widely.

– “Corrupts the whole body,” showing that defilement works from the inside out.

– Is “set on fire by hell,” exposing demonic influence when speech is left unchecked.


Connecting the Two Passages

1. Jesus: external intake never defiles; inner overflow does.

2. James: the tongue is the chief channel of that inner overflow.

3. Together: heart → tongue → life direction.

– If the heart is pure, words edify (Proverbs 15:4).

– If the heart is wicked, words destroy (Proverbs 12:18).


Supporting Scriptures

Proverbs 18:21 — “Death and life are in the power of the tongue.”

Luke 6:45 — “Out of the overflow of the heart, the mouth speaks.”

Ephesians 4:29 — “Let no unwholesome talk come out of your mouths, but only what is helpful for building up.”

Psalm 141:3 — “Set a guard, O LORD, over my mouth; keep watch at the door of my lips.”


Practical Takeaways

• Guard the heart first; guarded hearts produce guarded tongues.

• Slow down before speaking (James 1:19).

• Replace corrupt talk with grace-filled words that minister life.

• Confess and repent quickly when words wound.

• Saturate the mind with Scripture; it will season speech with truth.

How can Matthew 15:17 guide us in evaluating our speech and actions?
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