Hebrews 3:9

A Serious Warning Against Unbelief

⁸ ye may not harden your hearts, as in the provocation, in the day of the temptation in the wilderness, ⁹ in which tempt Me did your fathers, they did prove Me, and saw My works forty years; ¹⁰ wherefore I was grieved with that generation, and said, Always do they go astray in heart, and these have not known My ways;

Forty Years

Mighty Deeds

Acts 7:36

this one did bring them forth, having done wonders and signs in the land of Egypt, and in the Red Sea, and in the wilderness forty years;

Exodus 19:4

Ye -- ye have seen that which I have done to the Egyptians, and I bear you on eagles' wings, and bring you in unto Myself.

Exodus 20:22

And Jehovah saith unto Moses, 'Thus dost thou say unto the sons of Israel: Ye -- ye have seen that from the heavens I have spoken with you;

Numbers 14:33

and your sons are evil in the wilderness forty years, and have borne your whoredoms till your carcases are consumed in the wilderness;

Deuteronomy 4:3

'Your eyes are seeing that which Jehovah hath done in Baal-Peor, for every man who hath gone after Baal-Peor, Jehovah thy God hath destroyed him from thy midst;

Deuteronomy 4:9

'Only, take heed to thyself, and watch thy soul exceedingly, lest thou forget the things which thine eyes have seen, and lest they turn aside from thy heart, all days of thy life; and thou hast made them known to thy sons, and to thy sons' sons.

Deuteronomy 8:2

and thou hast remembered all the way which Jehovah thy God hath caused thee to go these forty years in the wilderness, in order to humble thee to try thee, to know that which is in thy heart, whether thou dost keep His commands or not.

Deuteronomy 8:4

'Thy raiment hath not worn out from off thee, and thy foot hath not swelled these forty years,

Deuteronomy 11:7

-- But it is your eyes which are seeing all the great work of Jehovah, which He hath done;

Deuteronomy 29:2

And Moses calleth unto all Israel, and saith unto them, 'Ye -- ye have seen all that which Jehovah hath done before your eyes in the land of Egypt, to Pharaoh, and to all his servants, and to all his land;

Joshua 5:6

for forty years have the sons of Israel gone in the wilderness, till all the nation of the men of war who are coming out of Egypt, who hearkened not to the voice of Jehovah, to whom Jehovah hath sworn not to show them the land which Jehovah sware to their fathers to give to us, a land flowing with milk and honey, are consumed;

Joshua 23:3

and ye -- ye have seen all that Jehovah your God hath done to all these nations because of you, for Jehovah your God is He who is fighting for you;

Joshua 24:7

and they cry unto Jehovah, and He setteth thick darkness between you and the Egyptians, and bringeth on them the sea, and covereth them, and your eyes see that which I have done in Egypt; and ye dwell in a wilderness many days.

Amos 2:10

And I -- I have brought you up from the land of Egypt, And cause you to go in a wilderness forty years, To possess the land of the Amorite.

Luke 7:22

And Jesus answering said to them, 'Having gone on, report to John what ye saw and heard, that blind men do see again, lame do walk, lepers are cleansed, deaf do hear, dead are raised, poor have good news proclaimed;

Acts 13:8

and there withstood them Elymas the magian -- for so is his name interpreted -- seeking to pervert the proconsul from the faith.