Deuteronomy 2:30 shows God hardening Sihon's heart — a parallel to God withholding understanding from Israel here.

In Romans 11:7-10, Paul describes Israel's hardening as a spirit of stupor and eyes not to see — identical to Deuteronomy's withheld perception.

In John 12:38-40, the evangelist quotes Isaiah to describe God blinding eyes and hardening hearts — same divine action as in Deuteronomy 29:4.

In John 8:43, Jesus attributes inability to understand his words to a deeper spiritual deafness — echoing God's withholding of hearing in Deuteronomy.

In Acts 28:26, Paul quotes Isaiah: 'you will indeed hear but never understand' — the same judicial blindness referenced in Deuteronomy.

In Acts 28:27, the quote continues: 'this people's heart has grown dull' — directly paralleling God not giving a heart to know.

In Matthew 13:11-15, Jesus explains this same divine withholding: parables conceal truth from those whose hearts are hardened and eyes closed.

Ezekiel 36:26 promises a new heart — the reversal of Deut 29:4's lack of understanding through restoration.

In 2 Corinthians 3:15, Paul says a veil lies over hearts when Moses is read — a continued state of spiritual blindness like Deuteronomy describes.

Isaiah 63:17 questions why God hardens hearts, matching the theme of God's sovereign withholding in Deut 29:4.

In Ephesians 4:18, Paul describes Gentiles darkened in understanding and alienated by hardness of heart — mirroring the condition God imposed on Israel.

Isaiah 6:10 explicitly states God dulls hearts and blinds eyes, echoing the withholding in Deut 29:4.

Isaiah 6:9 describes the same divine judgment of hearing without understanding — a direct prophetic parallel.

In 2 Thessalonians 2:10-12, God sends strong delusion on those who reject truth — a judicial hardening similar to not giving a heart to know.

In 2 Timothy 2:25, Paul hopes God may grant repentance and knowledge of truth — the opposite of Deuteronomy's withheld understanding.

Romans 11:8 explicitly quotes Deuteronomy 29:4, applying the same divine hardening to Israel's rejection of the gospel.

In Mark 4:12, Jesus says parables prevent outsiders from perceiving, echoing the divinely withheld understanding in Deuteronomy 29:4.

John 12:40 quotes Isaiah to describe God blinding eyes and hardening hearts, echoing Deuteronomy 29:4's divine withholding of perception.

Luke 8:10 states that some are kept from understanding, directly paralleling Deuteronomy 29:4's theme of God not granting perception.

Mark 8:18 rebukes the disciples with the same 'eyes, ears, hear' imagery, reflecting the spiritual blindness described in Deuteronomy 29:4.

Matthew 13:13 quotes the same spiritual blindness — Jesus says he speaks in parables because they see but do not perceive.

Ezekiel 12:2 directly repeats the imagery of a rebellious house with eyes that see not and ears that hear not.

Jeremiah 6:10 describes uncircumcised ears that cannot listen — the same spiritual inability to hear God's word as here.

Jeremiah 5:21 directly echoes this indictment: a foolish people with eyes that see not and ears that hear not.

Isaiah 29:18 promises a future when the deaf hear and blind see — in stark contrast to the current lack of spiritual perception here.

Psalm 106:7 recalls how Israel in Egypt did not consider God's wonders — mirroring the lack of understanding described here.

Proverbs 20:12 affirms God as the giver of hearing and sight, contrasting with Deut 29:4 where He withholds them.