2 Peter 3:8

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

Psalm 90:4

For a thousand years in thy sight are but as yesterday when it is past and as a watch in the night.

Romans 11:25

For I would not, brethren, that ye ignore this mystery, that ye not be arrogant regarding yourselves: that blindness in part has happened in Israel, until the fullness of the Gentiles are come in.

1 Corinthians 10:1

Moreover, brothers, I would that ye not ignore how our fathers were all under the cloud and all passed through the sea

1 Corinthians 12:1

Now regarding spiritual things, brothers, I would not have you ignore them.

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.

That one

General references

Bible References

Be not

Romans 11:25
For I would not, brethren, that ye ignore this mystery, that ye not be arrogant regarding yourselves: that blindness in part has happened in Israel, until the fullness of the Gentiles are come in.
1 Corinthians 10:1
Moreover, brothers, I would that ye not ignore how our fathers were all under the cloud and all passed through the sea
1 Corinthians 12:1
Now regarding spiritual things, brothers, I would not have you ignore them.

That one

Psalm 90:4
For a thousand years in thy sight are but as yesterday when it is past and as a watch in the night.

General references

Job 10:5
Are thy days as the days of man? Are thy years as man's days,
Psalm 114:4
The mountains skipped like rams and the little hills like lambs.
Hebrews 10:37
For yet a little while, and he that shall come will come and will not tarry.