That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and their sins should be forgiven them.
Jesus quotes Isaiah 6:9-10: 'That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and their sins should be forgiven them.' This difficult text reveals judicial hardening—repeated rejection of truth results in God-given inability to perceive. The grammar 'that...lest' (ἵνα...μήποτε) can express purpose or result. Either reading is sobering: parables function to harden those already resistant, confirming them in unbelief. Yet this isn't arbitrary—it's judicial response to persistent rejection. The phrase 'lest...they should be converted' doesn't express divine reluctance to save but recognition that hardened hearts won't repent.
Historical Context
Isaiah 6:9-10 described Israel's hardness in Isaiah's time, when people heard prophets but refused to repent. Jesus identifies His contemporaries with that rebellious generation. Paul applies the same text to first-century Jewish rejection of gospel (Acts 28:26-27; Romans 11:8). This pattern continues—persistent rejection of light produces darkness; spurning grace results in hardening. Church history records this reality: periods of revival followed by apostasy; nations that knew gospel but abandoned it experiencing spiritual darkness.
Questions for Reflection
How does persistent resistance to truth produce progressive hardening, and what does this warn about your response to conviction?
What hope exists for those experiencing hardness, and how does it relate to God's sovereign grace?
How should understanding judicial hardening affect your urgency in responding to gospel truth?
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Analysis & Commentary
Jesus quotes Isaiah 6:9-10: 'That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and their sins should be forgiven them.' This difficult text reveals judicial hardening—repeated rejection of truth results in God-given inability to perceive. The grammar 'that...lest' (ἵνα...μήποτε) can express purpose or result. Either reading is sobering: parables function to harden those already resistant, confirming them in unbelief. Yet this isn't arbitrary—it's judicial response to persistent rejection. The phrase 'lest...they should be converted' doesn't express divine reluctance to save but recognition that hardened hearts won't repent.