2 Peter 3:8
But beloved, this one thing you should not ignore, that one day with Lord is as a thousand years, and a thousand years 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 do not want you, brothers, to be ignorant of this mystery, lest ye should be wise according to yourselves, that a callousness in part has happened to Israel until the fullness of the Gentiles come in.
1 Corinthians 10:1
But I want you not to be ignorant, brothers, that all our fathers were under the cloud, and all passed through the sea,
1 Corinthians 12:1
Now concerning the spiritual things, brothers, I do not want you to be ignorant.