Jude 1:5
Now I want to remind you, though you know it all already, that although the Lord had saved a people out of the land of Egypt, He afterward destroyed those who did not believe.
2 Peter 3:1
This is the second letter, dearly beloved, that I have already written to you, in both of which I am trying by reminders to stir up your unsullied minds
Romans 15:15
And yet, to refresh your memories, I have written you rather freely on some details, because of the unmerited favor shown me by God
1 Corinthians 10:1-12
For I would not have you, brothers, to be ignorant of the fact that though our forefathers were all made safe by the cloud, and all went securely through the sea, and in the cloud and the sea
Hebrews 3:16-2
For who was it that heard and yet provoked Him? Was it not all who came out of Egypt led by Moses?
2 Peter 1:12-13
Therefore, I will always remind you of these things, although you know them and are firmly grounded in the truth that you already have.