Jude 1:5

Now I want to remind you, although you are fully informed once for all, that the Lord, after saving a people out of the land of Egypt, subsequently destroyed those who did not believe [who refused to trust and obey and rely on Him].

Psalm 106:26


Therefore He lifted up His hand [swearing] to them,
That He would cause them to fall in the wilderness,

Numbers 26:64-65

But among these there was not a man [left] of those numbered by Moses and Aaron the priest, who numbered the sons of Israel [for the first time] in the Wilderness of Sinai.

2 Peter 3:1

Beloved, I am now writing you this second letter. In this [as in the first one], I am stirring up your untainted mind to remind you,

Numbers 14:22-37

Surely all the men who have seen My glory and My [miraculous] signs which I performed in Egypt and in the wilderness, yet have put Me to the test these ten times and have not listened to My voice,

Deuteronomy 2:15-16

Moreover the hand of the Lord was against them, to destroy them from within the camp, until they were all dead.

Romans 15:15

Still, on some points I have written to you very boldly and without reservation to remind you [about them] again, because of the grace that was given to me from God,

1 Corinthians 10:1-12

For I do not want you to be unaware, believers, that our fathers were all under the cloud [in which God’s presence went before them] and they all passed [miraculously and safely] through the [Red] Sea;

Hebrews 3:16-2

For who were they who heard and yet provoked Him [with rebellious acts]? Was it not all those who came out of Egypt led by Moses?

2 Peter 1:12-13

Therefore, I will always be ready to remind you of these things, even though you already know them and are established in the truth which is held firmly in your grasp.

Treasury of Scripture Knowledge

Summary

I will therefore put you in remembrance, though ye once knew this, how that the Lord, having saved the people out of the land of Egypt, afterward destroyed them that believed not.

Bible References

Having

1 Corinthians 10:1
For I do not want you to be unaware, believers, that our fathers were all under the cloud [in which God’s presence went before them] and they all passed [miraculously and safely] through the [Red] Sea;

Afterward

Numbers 14:22
Surely all the men who have seen My glory and My [miraculous] signs which I performed in Egypt and in the wilderness, yet have put Me to the test these ten times and have not listened to My voice,
Numbers 26:64
But among these there was not a man [left] of those numbered by Moses and Aaron the priest, who numbered the sons of Israel [for the first time] in the Wilderness of Sinai.
Deuteronomy 2:15
Moreover the hand of the Lord was against them, to destroy them from within the camp, until they were all dead.
Psalm 106:26

Therefore He lifted up His hand [swearing] to them,
That He would cause them to fall in the wilderness,
Hebrews 3:16
For who were they who heard and yet provoked Him [with rebellious acts]? Was it not all those who came out of Egypt led by Moses?
Hebrews 4:1
Therefore, while the promise of entering His rest still remains and is freely offered today, let us fear, in case any one of you may seem to come short of reaching it or think he has come too late.

General references

Deuteronomy 1:32
Yet in spite of this word, you did not trust [that is, confidently rely on and believe] the Lord your God,
Joshua 22:20
Did not Achan the son of Zerah act unfaithfully in the things under the ban, and [as a result God’s] wrath came on the entire congregation of Israel? And that man did not perish alone in his wrongdoing.’”
Psalm 78:22

Because they did not believe in God [they did not rely on Him, they did not adhere to Him],
And they did not trust in His salvation (His power to save).
Matthew 25:2
Five of them were foolish [thoughtless, silly, and careless], and five were wise [far-sighted, practical, and sensible].
1 Corinthians 10:5
Nevertheless, God was not well-pleased with most of them, for they were scattered along the ground in the wilderness [because their lack of self-control led to disobedience which led to death].
1 Timothy 5:15
Some [widows] have already turned away [from the faith] to follow Satan.
Hebrews 3:19
So we see that they were not able to enter [into His rest—the promised land] because of unbelief and an unwillingness to trust in God.