Luke 10:21-24 expands on the theme: God reveals secrets to the humble disciples, contrasting with hiddenness from the wise.

Psalm 25:14 is the OT background: God confides in those who fear him—the same principle of revealing secrets to the faithful.

In 1 Peter 1:10-12, the prophets' search for the meaning of their own predictions parallels how the kingdom secrets here are revealed only to disciples.

Romans 11:7-10 quotes Isaiah 29:10 and Psalm 69, reinforcing the theme of Israel's hardening and spiritual insensitivity.

Acts 28:27 quotes Isaiah 6:9-10, showing Paul applying the same prophecy of spiritual blindness to his Jewish audience.

Acts 28:26 has Paul quote the same Isaiah passage to explain Jewish unbelief — the pattern repeats in the early church.

John 12:40 also quotes Isaiah 6:10, attributing the blindness to God — confirming the same prophetic theme Jesus uses here.

In Mark 4:11, Jesus gives the same teaching: the secret of the kingdom given to you, but to outsiders everything is in parables.

Matthew 13:14-17 records the same teaching — where Jesus quotes Isaiah and explains why parables hide truth from the hard-hearted.

Isaiah 44:18 describes idolaters whose eyes are plastered over — the same inability to see and understand Jesus attributes to the crowds.

Deuteronomy 29:4 says God had not given Israel eyes to see or ears to hear — the same condition Jesus describes for those who don't understand parables.

Isaiah 6:9 is the passage Jesus quotes here — God's commission to Isaiah to preach to a people who won't perceive.

In Matthew 13:12, Jesus explains the principle: those who have receive more; those without lose even what they have — expanding on the parable purpose.

Jeremiah 5:21 rebukes Israel for having eyes but not seeing — the very spiritual blindness Jesus says parables expose.

Matthew 11:25 parallels the idea that God reveals secrets to the humble, matching the privilege given to disciples in Luke 8:10.

In Matthew 13:11, the same saying appears: knowledge of kingdom secrets given to disciples but not to others. Direct parallel in another gospel.

Mark 4:34 confirms Jesus explained everything privately to disciples, matching the granting of secrets here.

Ezekiel 12:2 uses the same language of seeing but not seeing — a description of Israel's rebellious spiritual dullness.

Mark 4:12 records the same explanation with the same Isaiah quote — a direct parallel to Luke 8:10.

Matthew 13:3 introduces the same parable of the sower that Jesus explains in Luke 8:10, a parallel account.

Romans 11:8 echoes the Isaianic theme of spiritual blindness that Jesus quotes here to explain parables.

In Colossians 1:26-28, Paul speaks of the mystery hidden for ages now disclosed to the saints — the riches of Christ in you.

In Matthew 16:17, Jesus says Peter's confession was revealed by the Father — a specific instance of divine revelation of secrets.

In Romans 16:25, Paul speaks of the revelation of the mystery hidden for long ages, echoing the unveiling of kingdom secrets.

In 1 Corinthians 2:7-11, Paul describes God's wisdom as a hidden mystery revealed by the Spirit — similar to secrets given to disciples.

1 Corinthians 4:1 speaks of being entrusted with secret things of God, paralleling the secrets given to disciples here.

In Ephesians 3:3-9, Paul explains the mystery of Christ made known by revelation — that Gentiles are fellow heirs — a specific revealed secret.

In Colossians 2:2, Paul desires believers to know the mystery of God, namely Christ — continuing the theme of revealed secrets.