Numbers 13:25 records the forty days of spying that directly caused the forty-year punishment — a clear cause and effect.

Psalm 95:10 reflects on the same forty-year period of God's loathing and the people's wandering — a later poetic summary.

Ezekiel 4:6 repeats the exact day-for-year formula: forty days for forty years, applying it to Judah's punishment.

In Hebrews 4:1, the warning to not fail entering God’s rest directly recalls the wilderness generation’s 40-year punishment as a lesson for believers.

Joshua 14:10 confirms the 40-year wandering — Caleb references this period as fulfillment of God's word.

Nehemiah 9:21 highlights God's provision during the 40 wilderness years — the same period of punishment, showing sustaining grace.

Ezekiel 4:4 applies the same principle of bearing iniquity for a set number of days representing years, mirroring the 40-year punishment.

2 Chronicles 36:21 also uses a day-for-year principle for Judah's exile, but with seventy years — a similar pattern of punishment.

Amos 2:10 recalls the 40 years as God's faithful leading, contrasting with Numbers where those years are punishment for rebellion.

Acts 13:18 describes the same 40 years as God patiently bearing with Israel, offering a complementary view to the judgment in Numbers.