Numbers 13:25

And they turned back again from searching the land, at forty days' end.

Exodus 24:18

And Moses went into the mountain. And Moses was in the mount forty days and forty nights.

Exodus 34:28

And he was there with the LORD forty days and forty nights, and neither ate bread nor drank water. And he wrote in the tables the words of the covenant: even ten verses.

Numbers 14:33-34

And your children shall wander in this wilderness forty years and suffer for your whoredom until your carcasses be wasted in the wilderness,

Treasury of Scripture Knowledge

Summary

And they returned from searching of the land after forty days.

Bible References

Forty days

Numbers 14:33
And your children shall wander in this wilderness forty years and suffer for your whoredom until your carcasses be wasted in the wilderness,
Exodus 24:18
And Moses went into the mountain. And Moses was in the mount forty days and forty nights.
Exodus 34:28
And he was there with the LORD forty days and forty nights, and neither ate bread nor drank water. And he wrote in the tables the words of the covenant: even ten verses.