2 Peter 3:8
But don't forget this one thing, beloved, 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 just like yesterday when it is past, like a watch in the night.
Romans 11:25
For I don't desire you to be ignorant, brothers, of this mystery, so that you won't be wise in your own conceits, that a partial hardening has happened to Israel, until the fullness of the Gentiles has come in,
1 Corinthians 10:1
Now I would not have you ignorant, brothers, that our fathers were all under the cloud, and all passed through the sea;
1 Corinthians 12:1
Now concerning spiritual things, brothers, I don't want you to be ignorant.