Luke 16:17

But it is easier for heaven and earth to pass away [i.e., to be destroyed. See II Pet. 3:3], than for one portion of a letter of the law of Moses to be dropped.

Matthew 5:18

For it is true when I say, not one little letter or even a portion of a letter will be removed from the law of Moses until everything is accomplished [that is required by them]. [When that happens, then] heaven and earth will pass away [i.e., be destroyed. See II Peter 3:12].

Luke 21:33

Although the sky and the earth will pass away [See II Pet. 3:10], my words will not pass away [i.e., they will certainly come true].

Romans 3:31

Do we then [intend to] destroy law [observance] because faith [in Christ is now required]? Certainly not! But [instead], we uphold [the validity of] law.

1 Peter 1:25

But the word of the Lord continues to live on and on [forever]. And this word is the good news that was preached to you people.

2 Peter 3:10

But the day of the Lord will come as a thief [i.e., unexpectedly]. At that time the heavens will pass away with a loud noise and the elements [Note: This refers either to the heavenly bodies or to the material components of the universe], will be dissolved with intense heat. And the earth and its works [i.e., its activities] will be burned up. [Note: Some translations render this phrase as it is in some ancient manuscripts, "will be disclosed," or "will be laid bare"].

Revelation 20:11

Then I saw a great, white throne and Him who was seated on it [i.e., probably Christ]. Earth and heaven fled from His presence and they were not found anywhere [again].

Revelation 21:1

Then I saw a new heaven and a new earth, because the first heaven and the first earth [had] passed away, and there was no longer any ocean.

Revelation 21:4

And He will wipe away all the tears from their eyes, and there will not be death anymore, or mourning, or crying, or pain anymore, for these old things have passed away."

Treasury of Scripture Knowledge

Summary

And it is easier for heaven and earth to pass, than one tittle of the law to fail.

Bible References

It

Luke 21:33
Although the sky and the earth will pass away [See II Pet. 3:10], my words will not pass away [i.e., they will certainly come true].
Matthew 5:18
For it is true when I say, not one little letter or even a portion of a letter will be removed from the law of Moses until everything is accomplished [that is required by them]. [When that happens, then] heaven and earth will pass away [i.e., be destroyed. See II Peter 3:12].
2 Peter 3:10
But the day of the Lord will come as a thief [i.e., unexpectedly]. At that time the heavens will pass away with a loud noise and the elements [Note: This refers either to the heavenly bodies or to the material components of the universe], will be dissolved with intense heat. And the earth and its works [i.e., its activities] will be burned up. [Note: Some translations render this phrase as it is in some ancient manuscripts, "will be disclosed," or "will be laid bare"].
Revelation 20:11
Then I saw a great, white throne and Him who was seated on it [i.e., probably Christ]. Earth and heaven fled from His presence and they were not found anywhere [again].
Revelation 21:1
Then I saw a new heaven and a new earth, because the first heaven and the first earth [had] passed away, and there was no longer any ocean.

Than

Romans 3:31
Do we then [intend to] destroy law [observance] because faith [in Christ is now required]? Certainly not! But [instead], we uphold [the validity of] law.
1 Peter 1:25
But the word of the Lord continues to live on and on [forever]. And this word is the good news that was preached to you people.