2 Peter 3:8-9
Read this passage and open each verse for the full verse feed and commentary tools.
8But, 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. 9The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.
2 Peter 3:8-9 (KJV)