The bible doesn't teach that.
You will not find that the moral law was nailed to the cross or completed so that it no longer stands.
Their is a few bible verses in Gal 3:19, 24, 25
Gal 3:19 Wherefore then serveth the law? It was added because of transgressions, till the seed should come to whom the promise was made; and it was ordained by angels in the hand of a mediator.
24 Wherefore the law was our schoolmaster to bring us unto Christ, that we might be justified by faith. 25 But after that faith is come, we are no longer under a schoolmaster.
It was added as a schoolmaster to lead them to Christ.
Eph 2:15 Having abolished in his flesh the enmity, even the law of commandments contained in ordinances; for to make in himself of twain one new man, so making peace;
Col 2:14 Blotting out the handwriting of ordinances that was against us, which was contrary to us, and took it out of the way, nailing it to his cross;
If you research it. The laws that are a shadow and schoolmaster were laws that pointed to the plan of salvation and Jesus.
The ordinances were given after sin and because of sin.
Sin is the transgression of the law. The moral law of God does not change. We are told to keep the law in the new testament. So the bible is controdicting itself or there are different laws. Some were abolished and one stands.
Jesus said to keep the commandments.
Mat 19:17 And he said unto him, Why callest thou me good? there is none good but one, that is, God: but if thou wilt enter into life, keep the commandments. 18 He saith unto him, Which? Jesus said, Thou shalt do no murder, Thou shalt not commit adultery, Thou shalt not steal, Thou shalt not bear false witness, 19 Honour thy father and thy mother: and, Thou shalt love thy neighbour as thyself.
James names them
Jas 2:8 If ye fulfil the royal law according to the scripture, Thou shalt love thy neighbour as thyself, ye do well: ......10 For whosoever shall keep the whole law, and yet offend in one point, he is guilty of all. 11 For he that said, Do not commit adultery, said also, Do not kill. Now if thou commit no adultery, yet if thou kill, thou art become a transgressor of the law. 12 So speak ye, and so do, as they that shall be judged by the law of liberty.
3 times in Revelation Gods people are shown to be commandment keeping people.
There are many more verses..
Yes some laws and ordanaces were made void at the cross but be careful you do not made the laws that define sin void.
Rev 22:14 Blessed are they that do his commandments, that they may have right to the tree of life, and may enter in through the gates into the city.