Parallel
2 Peter 3:8
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
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.
Beloved, do not let this one thing escape your notice: With the Lord a day (note: See Psalm 90:4.) is like a thousand years, and a thousand years are like a day.