2 Peter 3:8

But there is one thing, dear friends, which you must not forget. With the Lord one day resembles a thousand years and a thousand years resemble one day.

Romans 11:25

For there is a truth, brethren, not revealed hitherto, of which I do not wish to leave you in ignorance, for fear you should attribute superior wisdom to yourselves--the truth, I mean, that partial blindness has fallen upon Israel until the great mass of the Gentiles have come in;

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.

1 Corinthians 12:1

It is important, brethren, that you should have clear knowledge on the subject of spiritual gifts.

Treasury of Scripture Knowledge

Summary

But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day.

General references

Bible References

Be not

Romans 11:25
For there is a truth, brethren, not revealed hitherto, of which I do not wish to leave you in ignorance, for fear you should attribute superior wisdom to yourselves--the truth, I mean, that partial blindness has fallen upon Israel until the great mass of the Gentiles have come in;
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.
1 Corinthians 12:1
It is important, brethren, that you should have clear knowledge on the subject of spiritual gifts.

General references

Hebrews 10:37
For there is still but a short time and then "The coming One will come and will not delay.