2 Peter 3:8

But, beloved, let not this one thing be hidden from you, that one day is with the Lord as a thousand years, and a thousand years as one day.

Psalm 90:4

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

Romans 11:25

For I do not want you to be ignorant of this mystery, brothers, lest you should be wise within yourselves; that blindness in part has happened to Israel, until the fullness of the nations has comes in.

1 Corinthians 10:1

And, brothers, I do not want you to be ignorant that all our fathers were under the cloud, and all passed through the sea.

1 Corinthians 12:1

Now concerning spiritual gifts, brothers, I would not have you ignorant.

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 do not want you to be ignorant of this mystery, brothers, lest you should be wise within yourselves; that blindness in part has happened to Israel, until the fullness of the nations has comes in.
1 Corinthians 10:1
And, brothers, I do not want you to be ignorant that all our fathers were under the cloud, and all passed through the sea.
1 Corinthians 12:1
Now concerning spiritual gifts, brothers, I would not have you ignorant.

That one

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

General references

Job 10:5
Are Your days like the days of man? Are Your years like 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 who shall come will come and will not delay."