Jesus' question shows disciples' confusion?
What does Jesus' question in Matthew 15:16 reveal about the disciples' understanding?

Setting the Scene

Matthew 15 records a confrontation between Jesus and the Pharisees over ceremonial hand-washing. After exposing the emptiness of man-made traditions, Jesus gathers the crowd and says, “What goes into the mouth does not defile a man, but what comes out of the mouth, this defiles a man” (v. 11). Later, the disciples ask Him to explain, and He responds with the sharp question of verse 16:

“Are you still so dull?”.


Jesus’ Pointed Question

• “Are you still so dull?” literally means “Are you also without understanding?”

• The wording assumes they should have grasped the lesson by now.

• Jesus highlights a gap between repeated exposure to truth and genuine comprehension.


What the Question Reveals about the Disciples’ Understanding

• They were slow to move from physical to spiritual categories.

– They still thought in terms of external defilement (v. 17), not the heart’s overflow (vv. 18-19).

• Familiarity with Jesus did not automatically produce insight (cf. Mark 8:17-18).

• Their worldview was still shaped by long-standing traditions of ritual purity.

• They underestimated the seriousness of inner sin, focusing instead on outer actions (Jeremiah 17:9; Proverbs 4:23).

• Their dullness foreshadowed later misunderstandings—e.g., the nature of Messiah’s kingdom (Acts 1:6).


Why Their Slowness Matters to Us

• Scripture’s accuracy shows that even true believers can be spiritually sluggish; we need continual illumination (Ephesians 1:17-18).

• External religion is always easier than heart transformation. Jesus exposes that tendency then and now.

• The passage warns against assuming that proximity to Bible teaching equals comprehension (Hebrews 5:11-14).


Growing in Spiritual Perception

• Ask the Spirit to “open the eyes of your heart” (Ephesians 1:18).

• Meditate on the Word until it reaches motive level, not merely conduct level (Psalm 119:18).

• Compare parallel passages—Mark 7:17-23 reinforces the lesson, deepening understanding.

• Replace tradition-based assumptions with Scripture’s clear teaching; let Jesus redefine purity for you.

• Keep short accounts with God—confess heart sins quickly so that dullness does not accumulate (1 John 1:9).


Takeaway

Jesus’ question in Matthew 15:16 exposes the disciples’ lingering attachment to externalism and challenges every follower to seek heart-level insight. True understanding comes when we allow Scripture to penetrate beyond rituals to the very springs of thought and desire.

How does Matthew 15:16 challenge us to understand spiritual versus physical defilement?
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