Exodus 16:35 confirms the 40-year duration of manna provision, matching the timeframe in this verse.

Numbers 14:33 also mentions 40 years in the wilderness, but as punishment for unbelief, contrasting with God's provision here.

Numbers 14:34 ties the 40 years to the 40 days of spying, explaining the origin of the period referenced here.

Deuteronomy 2:7 echoes that Israel lacked nothing during 40 years, reinforcing God's complete provision.

Deuteronomy 8:2 adds that the 40 years were for testing and humbling, giving purpose to the provision.

Deuteronomy 8:4 is the direct source: clothes not worn out and feet not swollen — almost verbatim.

Deuteronomy 29:5 also states clothes and shoes didn't wear out during 40 years, a parallel promise.

Acts 13:18 summarizes the 40 years as God bearing with Israel's ways, providing NT context.

Numbers 20:5 records Israel's complaint about lacking water and good produce, contrasting sharply with Nehemiah's claim that they lacked nothing during those forty years.

Amos 2:10 directly repeats the same historical summary—forty years in the wilderness leading to possession of the land—confirming God's faithful guidance.

Joshua 5:12 marks the end of manna after entering Canaan, reinforcing that God's wilderness provision lasted exactly as long as needed, as Nehemiah recounts.

Amos 5:25 questions Israel's sacrifices during those 40 years, a different angle on the wilderness period.