Isaiah 29:18 prophesies that the deaf will hear and the blind see — the very redemption called for here.

Isaiah 43:8 also summons the blind and deaf people — the same audience addressed here.

Isaiah 44:9 describes idol-makers as blind and ignorant — a specific example of the spiritual blindness Isaiah 42:18 rebukes.

Isaiah 45:20 calls the nations who pray to idols — they have no knowledge, echoing the blindness of Isaiah 42:18.

In Mark 7:34-37, Jesus physically opens a deaf man's ears — a concrete demonstration of the call for the deaf to hear in Isaiah 42:18.

Luke 7:22 lists 'the deaf hear' as a sign of the Messiah — directly fulfilling the call in Isaiah 42:18 for the deaf to hear.

Revelation 3:17 exposes the Laodiceans as spiritually blind and unaware — the same condition Isaiah rebukes in his audience.

Revelation 3:18 offers eye salve from Christ to cure spiritual blindness — the very remedy Isaiah's blind are called to seek.

In Matthew 13:13, Jesus applies Isaiah's blind/deaf theme to explain why he speaks in parables — they see but don't perceive.

In Mark 8:18, Jesus directly echoes Isaiah's 'eyes but not see' to rebuke disciples' lack of understanding.

In John 9:39, Jesus inverts Isaiah's theme: the blind see, the seeing become blind through his judgment.

In 2 Corinthians 3:14, Paul describes a veil of blindness over Israel when reading the law — continuing Isaiah's diagnosis.

Exodus 4:11 affirms God's sovereignty over deafness and blindness — the same conditions Isaiah's audience is called to overcome spiritually.

Proverbs 20:12 declares that the LORD made both the hearing ear and the seeing eye — the very gifts Isaiah's audience lacks.

Psalm 146:8 says the LORD opens the eyes of the blind — the same God who calls the blind to see in Isaiah 42:18.

In John 8:27, the Jews fail to understand Jesus' teaching — spiritual deafness akin to Isaiah's description.