Matthew 24:35

Earth and sky will pass away but my words will never pass away.

2 Peter 3:10-13

The Day of the Lord will come like a thief; on it the heavens will pass away with a roar, the heavenly bodies will burn up and be destroyed, and the earth and all its works will melt away.

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
Earth and sky will pass away but my words will never pass away.
2 Peter 3:10
The Day of the Lord will come like a thief; on it the heavens will pass away with a roar, the heavenly bodies will burn up and be destroyed, and the earth and all its works will melt away.