Matthew 12:41 condemns 'this generation' for not repenting — exactly the same phrase and theme as here.

Matthew 13:58 shows unbelief preventing Jesus' miracles, directly linking to the faithlessness Christ laments here.

Numbers 14:11 has God asking 'How long will they refuse to believe in me?' — the exact same issue Jesus faces.

Numbers 14:27 has God asking 'How long will this wicked community grumble?' — parallel to Jesus' lament over unbelief.

Psalm 95:10 describes God's anger with 'that generation' whose hearts went astray — the OT background for Jesus' words.

Mark 9:19 is the parallel verse, nearly identical: 'O faithless generation, how long am I to be with you?'

Luke 9:41 is the parallel account, using the exact same phrase 'faithless and twisted generation'.

John 20:27 shows Jesus directly rebuking Thomas's doubt, echoing the same lament over unbelief as in the Gospel.

Hebrews 3:16-19 identifies the wilderness generation's unbelief as the same pattern Jesus laments here.

Deuteronomy 32:5 calls Israel a 'perverse and crooked generation' — directly matching Jesus' phrase here.

Deuteronomy 32:20 also calls them a 'perverse generation' who are unfaithful — strong verbal and thematic parallel.

Acts 2:40 calls to 'save yourselves from this crooked generation,' mirroring Jesus' 'faithless and perverse generation' rebuke.

Acts 13:18 describes God enduring Israel's rebelliousness in the wilderness — similar to Jesus' frustration with an unbelieving generation here.