Hebrews 3:9

A Serious Warning Against Unbelief

⁸ Harden not your hearts, as in the provocation, in the day of temptation in the wilderness: ⁹ When your fathers tempted me, proved me, and saw my works forty years. ¹⁰ Wherefore I was grieved with that generation, and said, They do always err in their heart; and they have not known my ways.

Forty Years

Mighty Deeds

Acts 7:36

He brought them out, after he had showed wonders and signs in the land of Egypt, and in the Red sea, and in the wilderness forty years.

Exodus 19:4

Ye have seen what I did to the Egyptians, and how I bore you on eagles' wings, and brought you to myself.

Exodus 20:22

And the LORD said to Moses, Thus thou shalt say to the children of Israel; Ye have seen that I have talked with you from heaven.

Numbers 14:33

And your children shall wander in the wilderness forty years, and bear your lewd deeds, until your carcasses shall be wasted in the wilderness.

Deuteronomy 4:3

Your eyes have seen what the LORD did because of Baal-peor: for all the men that followed Baal-peor, the LORD thy God hath destroyed them from among you.

Deuteronomy 4:9

Only take heed to thyself, and keep thy soul diligently, lest thou shouldst forget the things which thy eyes have seen, and lest they depart from thy heart all the days of thy life: but teach them to thy sons, and thy sons' sons:

Deuteronomy 8:2

And thou shalt remember all the way which the LORD thy God hath led thee these forty years in the wilderness, to humble thee, and to prove thee, to know what was in thy heart, whether thou wouldst keep his commandments, or not.

Deuteronomy 8:4

Thy raiment hath not become old upon thee, neither hath thy foot swelled these forty years.

Deuteronomy 11:7

But your eyes have seen all the great acts of the LORD which he did.

Deuteronomy 29:2

And Moses called to all Israel, and said to them, Ye have seen all that the LORD did before your eyes in the land of Egypt to Pharaoh, and to all his servants, and to all his land;

Joshua 5:6

For the children of Israel walked forty years in the wilderness, till all the people that were men of war who came out of Egypt were consumed, because they obeyed not the voice of the LORD: to whom the LORD swore that he would not show them the land which the LORD swore to their fathers that he would give us, a land that floweth with milk and honey.

Joshua 23:3

And ye have seen all that the LORD your God hath done to all these nations because of you; for the LORD your God is he that hath fought for you.

Joshua 24:7

And when they cried to the LORD, he put darkness between you and the Egyptians, and brought the sea upon them, and covered them; and your eyes have seen what I have done in Egypt: and ye dwelt in the wilderness a long season.

Amos 2:10

Also I brought you from the land of Egypt, and led you forty years through the wilderness, to possess the land of the Amorite.

Luke 7:22

Then Jesus answering, said to them, Go, and tell John what things ye have seen and heard; that the blind see, the lame walk, lepers are cleansed, the deaf hear, the dead are raised, to the poor the gospel is preached.

Acts 13:8

But Elymas the sorcerer (for so is his name by interpretation) withstood them, seeking to turn away the deputy from the faith.