Jude 1:5

I desire to remind you--although the whole matter is already familiar to you--that the Lord saved a people out of the land of Egypt, but afterwards destroyed those who had no faith.

2 Peter 3:1

This letter which I am now writing to you, dear friends, is my second letter. In both my letters I seek to revive in your honest minds the memory of certain things,

Romans 15:15

But I write to you the more boldly--partly as reminding you of what you already know--because of the authority graciously entrusted to me by God,

1 Corinthians 10:1-12

For I would have you remember, brethren, how our forefathers were all of them sheltered by the cloud, and all got safely through the Red Sea.

Hebrews 3:16-2

For who were they that heard, and yet provoked God? Was it not the whole of the people who had come out of Egypt under the leadership of Moses?

2 Peter 1:12-13

For this reason I shall always persist in reminding you of these things, although you know them and are stedfast believers in truth which you already possess.

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 would have you remember, brethren, how our forefathers were all of them sheltered by the cloud, and all got safely through the Red Sea.

Afterward

Hebrews 3:16
For who were they that heard, and yet provoked God? Was it not the whole of the people who had come out of Egypt under the leadership of Moses?
Hebrews 4:1
Therefore let us be on our guard lest perhaps, while He still leaves us a promise of being admitted to His rest, some one of you should be found to have fallen short of it.

General references

Matthew 25:2
Five of them were foolish and five were wise.
1 Corinthians 10:5
But with most of them God was not well pleased; for they were laid low in the Desert.
1 Timothy 5:15
For already some of them have gone astray, following Satan.
Hebrews 3:19
And so we see that it was owing to lack of faith that they could not be admitted.