The original ten commandments and the ten commandments presented by evangelicals and Catholics are not the same. When they advocate the importance of God’s law or even wish to hang it up in public places, it’s not the original law they are advocating but a changed version of it.

The Catholics have made the following changes:
They removed the second commandment forbidding the use of graven images and statues of God and other gods. Because they have removed the second commandment, in order to still have ten they have divided the tenth commandment into two different ones.
The last change is of the fourth commandment, placed as third in the new law, the sabbath commandment. It’s claimed that if we keep Sunday holy we honor this commandment, however this commandment is referring to the Biblical seventh day which refers to sunset Friday to sunset Saturday. Sunday observance is in violation with the Sabbath commandment as Sunday is commanded to be a work day by God. “Six days shalt thou labor”. According to the ten commandments only God Himself can make a day holy based on His divinity and role as the Creator. He has not only commanded sabbath observance but that any other weekday cannot be a weekly rest day in competition with it. Weekly Sunday observance is therefore in violation of God’s law while disguising itself as God’s law. Because of this deception the first and the third commandment is also broken when Sunday is advocated as the Lord’s day.
God wrote His ten commandments with His own finger because no humans were allowed to define it or re-write it.

Evangelical and protestants version of God’s law:
Evangelicals and protestants have also presented the ten commandments in a way that the fourth commandment of sabbath observance and to not make any other day a rest-day to compete with it, to refer to Sunday.
They also go as far as to say you betray Christ if you keep the original sabbath of the ten commandments, but if you sanctify Sunday you honor Him. This is placing human legislation above God’s legislation. Just another way of re-writing and or abolishing God’s law.
Christ and the law is the same. He was the “word made flesh”, His righteousness is based on Him keeping God’s law and sabbath. Christ righteousness equals obedience to God’s law. The law doesn’t compete with Christ, the law is fulfilled in Christ.
The protestant lie is that Christ kept the law so we don’t have to. The truth is Christ kept the law to be an example to us: “For even hereunto were ye called: because Christ also suffered for us, leaving us an example, that ye should follow his steps: Who did no sin, neither was guile found in his mouth” ( 1Pe 2:21-22) “Then said Jesus unto his disciples, If any man will come after me, let him deny himself, and take up his cross, and follow me” (Mat 16:24)

God’s law including the sabbath commandment represents Christ character. Therefore we don’t betray Him by keeping it, we honor Him and show that we love Him and accept who He is – the word made flesh-.

Jesus didn’t come to change or abolish God’s law
Jesus said: “Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfill. For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled.  Whosoever therefore shall break one of these least commandments, and shall teach men so, he shall be called the least in the kingdom of heaven: but whosoever shall do and teach them, the same shall be called great in the kingdom of heaven” ( Mat 5:17-19). 

No human can alter God’s law. And God Himself has said He will not alter it: “My covenant will I not break, nor alter the thing that is gone out of my lips” (Psa_89:34).

God does not approve changes made to any of His ordinances: “The earth also is defiled under the inhabitants thereof; because they have transgressed the laws, changed the ordinance, broken the everlasting covenant. Therefore hath the curse devoured the earth, and they that dwell therein are desolate” (Isa 24:5)

Only God is allowed to declare something holy or unholy. When humans take upon themselves this right, even if it’s done in God’s name or to God’s glory, they are playing gods.

Does faith abolish God’s law?
Then why does Paul says we are saved by grace alone? Well, he doesn’t. That verse does not exist in the Bible but is part of the end time deception come to evangelicals. To learn more about what Paul actually said and the real history of “faith alone” read the article here: https://thirdangelsmessage.com/faith-alone/

If we don’t respect God’s law we in reality don’t know either God or Jesus:
God and the law are a unity, they cannot be separated. And so if we as Christians do away with the law we are in reality doing away with God and ending up with a false man-made version of God. This is why the apostle John wrote: “And he that keepeth his commandments dwelleth in him, and he in him. And hereby we know that he abideth in us, by the Spirit which he hath given us” ( 1Jn 3:24).  “And hereby we do know that we know him, if we keep his commandments. He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him” ( 1Jn 2:3-4). 
It even declares that those Christians who “don’t know Him/don’t honor God’s commandments” persecute those who do. “They shall put you out of the synagogues: yea, the time cometh, that whosoever killeth you will think that he doeth God service. And these things will they do unto you, because they have not known the Father, nor me” (Joh 16:2-3)

Gods worst enemies are those who changes His law:
“And he shall speak great words against the most High, and shall wear out the saints of the most High, and think to change times and laws” (Dan 7:25)

The dragon, Satan, persecutes those who keep God’s law:
“And the dragon was wroth with the woman, and went to make war with the remnant of her seed, which keep the commandments of God, and have the testimony of Jesus Christ” (Rev 12:17). 

The last conflict related to the MARK OF THE BEAST leaves you either following the Beast or among those who keep God’s law together with the faith in Jesus:
“And the third angel followed them, saying with a loud voice, If any man worship the beast and his image, and receive his mark in his forehead, or in his hand, The same shall drink of the wine of the wrath of God, which is poured out without mixture into the cup of his indignation.. ..Here is the patience of the saints: here are they that keep the commandments of God, and the faith of Jesus. ( Rev 14:9-10 & 12)

Breaking God’s law is idolatry:
You don’t have to worship strange gods in order to commit idolatry, you commit it also when you rebel against God’s law after knowing the truth:
“For rebellion is as the sin of witchcraft, and stubbornness is as iniquity and idolatry” (1Sa_15:23)