Since there is so much confusion and so much false doctrine here, let's see what God's word has to say. By "Law", I mean primarily the 10 Commandments. Some believe that all 613 Levitical laws still apply. I suggest that they try to implement them exactly as God commands. That will make for an interesting court case.
"For the promise to Abraham and his offspring that he would be heir of the world was not given through the law, but through the righteousness that comes by faith. For if those who live by the law are heirs, faith is useless and the promise is worthless, because the law brings wrath. And where there is no law, there is no transgression." Romans 4:13-15
It is important to recognize that a servant of God can speak against obeying God for an incorrect reason without speaking against obeying God, so the fact the the Law of God was never given as a way to earn our righteousness or to earn the promise does not mean that we are not obligated to obey what God has commanded. While it is true that Abraham was declared righteous because he believed God (Genesis 15:6), it is also true that he was a doer of righteous works in obedience to the Law of God because he believed God (Genesis 18:19, Genesis 26:4-5), so the faith by which he was declared righteous was embodied through his works, but he did not earn his righteousness as the result of his works (Romans 4). Moreover, the fact that the promise is not earned as the result of our works does not mean that what is promised is not in regard to our works. The Gospel that Jesus spread in Matthew 4:15-23 that called for our repentance from our disobedience to the Law of God was in accordance with him being sent as the promise seed to bless us by turning us from our wickedness (Acts 3:25-26). The Law of God is how the children of of Abraham know how to be blessed by walking in God's way (Psalm 119:1-3), so the way that the children of Abraham are a blessing to the nations in accordance with inheriting the promise through faith is by turning the nations from their wickedness and by teaching them to obey the Law of God in accordance with spreading the Gospel.
Is the Law the covenant? Not according to God's word:
"By speaking of a new covenant, He has made the first one obsolete; and what is obsolete and aging will soon disappear." Hebrews 8:13
In Hebrews 8:10, the New Covenant involves God putting His law in our minds and writing it on our hearts, so the fact that the Mosaic Covenant has become obsolete does not mean that we should no longer obey the Law of God.
"........by abolishing in His flesh the law of commandments and decrees. He did this to create in Himself one new man out of the two, thus making peace....." Ephesians 2:15
The Bible does not use the Greek word "dogma" to refer to the Law of God. All of God's righteous laws are eternal (Psalm 119:160). In Ephesians 2:12-19, Gentiles were at one time separated from Christ, alienated from Israel and the covenants of promise, having no hope and without God in this world, which is in accordance with Gentiles at one time not being doers of the Law of God, but through faith in Christ all of that is no longer true in that Gentiles are no longer strangers or aliens but are fellow citizens of Israel along with the saints in the household of God, which is in accordance with Gentiles becoming doers of the Law of God.
"For Christ is the end of the law, to bring righteousness to everyone who believes." Romans 10:4
In Exodus 33:13, Moses wanted God to be gracious to him by teaching him to walk in His way that he and Israel might know Him, and Matthew 7:23, Jesus said that he would tell those who are workers of lawlessness to depart from him because he never knew them, so the goal of the law is to graciously teach us how to know God and Jesus, which is His gift of eternal life.
In Romans 9:30-10:4, they had a zeal for God but it was not based on knowing Him, so they misunderstood the goal of the law by pursuing it as though righteousness were earned as the result of their works in order to establish their own instead of pursuing it as through righteousness were by faith, for knowing Christ is the goal of the law for righteousness for everyone who has faith. In Romans 10:5-13, Paul referred to Deuteronomy 30 as the word of faith that we proclaim in regard to the righteousness that is by faith proclaiming that the Law of God is not too difficult for us to obey, that obedience to it brings life and a blessing, in regard to what we are committing to obey by confessing that Jesus is Lord, in regard to the way to believe that God raised him from the dead for salvation, and in regard to the way to believe the Gospel.
"So the law became our guardian to lead us to Christ, that we might be justified by faith." Galatians 3:24
Jesus did not begin his ministry with the Gospel message to stop repenting because the God's Word has ended now that he has come and we are now free to become doers of what it reveals to be wickedness, but just the opposite. In Acts 3:25-26, Jesus was send as the promised seed to bless us by turning us from our wickedness. The reason why God's Word leads us to God's Word made flesh is because he is the embodiment of it and it was given to teach us how to know him through embodying it.
"Now that faith has come, we are no longer under a guardian." Galatians 3:25
A child no longer needs a guardian to help them cross a busy street when they have been taught how to safely cross it on their own, but that does not mean that they no longer need to safely cross busy streets.
"Now we know that the law is good, if one uses it legitimately. We realize that law is not enacted for the righteous, but for the lawless and rebellious, for the ungodly and sinful, for the unholy and profane, for killers of father or mother, for murderers, for the sexually immoral, for homosexuals, for slave traders and liars and perjurers, and for anyone else who is averse to sound teaching that agrees with the glorious gospel of the blessed God, with which I have been entrusted." 1 Timothy 1:8-11
Indeed, the Law of God is good if one uses it legitimately. Those who misuse these verses by saying to say that the Law of God is only for the unrighteous in order to justify their freedom to be a doer of unrighteous works thereby become someone that the Law of God is for.
A word to the legalists:
Galatians 3:3-5
Are you so foolish? After starting in the Spirit, are you now finishing in the flesh? Have you suffered so much for nothing, if it really was for nothing? Does God lavish His Spirit on you and work miracles among you because you practice the law, or because you hear and believe?
The Law of God was never given as a way to receive the Spirit as the result, but that doesn't mean that we aren't obligate to obey what God has commanded. Moreover, this is speaking about works of the law rather than about the Law of God.
I realise that those enslaved by legalism will reject God's word. So my hope is that some who are falling under the SDA spell will be awakened by the truth of God's word.
In Psalm 119:142, the Law of God is truth, and in John 8:31-36, it is the transgression of the Law of God that puts us into slavery while the truth sets us free. In Deuteronomy 5:31-33, Moses wrote down everything that God spoke to him without departing from it, so you are the one who is rejecting God's Word.
I will speak about grace in another post.
The people in the Bible wanted God to be gracious to them by teaching them to obey His law (Psalm 119:29-30, Exodus 33:13, Titus 2:11-13), but you seem to want God to be gracious to you instead of teaching you to obey it.