Luke 16:17

But it is easier for earth and sky to pass away than for one smallest detail of the Law to fall to the ground.

Matthew 5:18

Solemnly I tell you that until Heaven and earth pass away, not one iota or smallest detail will pass away from the Law until all has taken place.

Luke 21:33

Earth and sky will pass away, but it is certain that my words will not pass away.

Romans 3:31

Do we then by means of this faith abolish the Law? No, indeed; we give the Law a firmer footing.

1 Peter 1:25

But the word of the Lord remains for ever." And that means the Message which has been proclaimed among you in the Good News.

2 Peter 3:10

The day of the Lord will come like a thief--it will be a day on which the heavens will pass away with a rushing noise, the elements be destroyed in the fierce heat, and the earth and all the works of man be utterly burnt up.

Revelation 20:11

Then I saw a great white throne and One who was seated on it, from whose presence earth and sky fled away, and no place was found for them.

Revelation 21:1

And I saw a new Heaven and a new earth; for the first Heaven and the first earth were gone, and the sea no longer exists.

Revelation 21:4

He will wipe every tear from their eyes. Death shall be no more; nor sorrow, nor wail of woe, nor pain; for the first 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
Earth and sky will pass away, but it is certain that my words will not pass away.
Matthew 5:18
Solemnly I tell you that until Heaven and earth pass away, not one iota or smallest detail will pass away from the Law until all has taken place.
2 Peter 3:10
The day of the Lord will come like a thief--it will be a day on which the heavens will pass away with a rushing noise, the elements be destroyed in the fierce heat, and the earth and all the works of man be utterly burnt up.
Revelation 20:11
Then I saw a great white throne and One who was seated on it, from whose presence earth and sky fled away, and no place was found for them.
Revelation 21:1
And I saw a new Heaven and a new earth; for the first Heaven and the first earth were gone, and the sea no longer exists.

Than

Romans 3:31
Do we then by means of this faith abolish the Law? No, indeed; we give the Law a firmer footing.
1 Peter 1:25
But the word of the Lord remains for ever." And that means the Message which has been proclaimed among you in the Good News.