Matthew 5:18
I have not come to set them aside but to fill them up to the brim. For I solemnly say to you, heaven and earth would sooner pass away than the dotting of an 'i' or the crossing of a 't' from the law, until it all becomes in force.
Revelation 15:3
And they were singing the song of Moses, the slave of God, and the song of the Lamb: "Great and wonderful are your works, Lord God, Almighty One; upright and true your ways, O King of the ages.
Romans 3:31
Do we then through faith make null and void the law? Not at all; instead, we confirm it.
Romans 7:12
So the law itself is holy, and its specific commands are holy, right, and good.