Matthew 24:35

The heavens and the earth will pass away, but my words shall never pass away.

2 Peter 3:10-13

The Day of the Lord will come like a thief; and on that day the heavens will pass away with a crash, the elements will be burnt up and dissolved, and the earth and all that is in it will be disclosed.

Treasury of Scripture Knowledge

Summary

One generation passeth away, and another generation cometh: but the earth abideth for ever.

Bible References

But

Matthew 24:35
The heavens and the earth will pass away, but my words shall never pass away.
2 Peter 3:10
The Day of the Lord will come like a thief; and on that day the heavens will pass away with a crash, the elements will be burnt up and dissolved, and the earth and all that is in it will be disclosed.