Deuteronomy 1:32
Yet in this thing ye did not believe the Lord your God,
Cross-reference
Deuteronomy 9:23 also recalls the rebellion at Kadesh—their refusal to believe and obey, matching the unbelief here.
Psalm 78:22 echoes this same indictment: Israel's lack of faith in God's salvation despite his wonders.
Psalm 106:24 also recounts Israel's disbelief in God's promise to give the land—same failure as here.
Hebrews 3:12 uses Israel's unbelief here as a warning against having an evil, unbelieving heart.
Hebrews 3:18 points back to this generation's disobedience that prevented them from entering God's rest.
Hebrews 3:19 explicitly states that unbelief (as in Deut 1:32) was the reason they couldn't enter the promised rest.
Jude 1:5 reminds that those who did not believe (like here) were destroyed—same historical lesson.
Numbers 14:11 records God's complaint about Israel's unbelief in the same incident—they did not trust him despite signs.
2 Kings 17:14 echoes the same charge of unbelief and hardened necks, showing a recurring pattern of Israel's rebellion.