Would God credit grace to you if you do not serve Him alone? If you ignore the first of the ten., "thou shall have no other God", can grace be credited to you? Speak!
You sin.
1 Timothy chapter 1 verse 7,8
They want to be teachers of the law but they do not know what they are talking about or what they so confidently affirm. We know the law is good if one uses it properly.
Galatians chapter 3 verse 24,25,23
So the law was put in charge to lead us to Christ that we might be justified by faith now that faith has come we are no longer under the supervision of the law before this faith came we were held prisoners by the law locked up until faith should be revealed.
Jesus came to testify to the truth and they killed him.
John chapter 8 verse 31,32
To the Jews who believed him Jesus said if you hold to my teaching you are really my disciples and you will know the truth and the truth will set you free.
Jeremiah chapter 9 verse 24
but let the one who boasts boast about this: that they have the understanding to know me, that I am the LORD, who exercises kindness, justice and righteousness on earth, for in these I delight," declares the LORD.
Jeremiah chapter 22 verse 16
He defended the cause of the poor and needy, and so all went well. Is that not what it means to know me?" declares the LORD.
2 John verse 9
9 Anyone who runs ahead and does not continue in the teaching of Christ does not have God; whoever continues in the teaching has both the Father and the Son.
So I have God and Christ do you.
Here's what you get if you try to obey the law.
Romans chapter 9 verses 30-Romans chapter 10 verse 4
What then shall we say? That the Gentiles, who did not pursue righteousness, have obtained it, a righteousness that is by faith; but Israel, who pursued a law of righteousness, has not attained it. Why not? Because they pursued it not by faith but as if it were by works. They stumbled over the stumbling stone. As it is written: See, I lay in Zion a stone that causes men to stumble and a rock that makes them fall, and the one who trusts in him will never be put to shame. Brothers my heart's desire and prayer to God for the Israelites is that they may be saved. For I can testify about them that they are Zealous for God, but their zeal is not based on knowledge. Since they did not know the righteousness that comes from God and sought to establish their own the did not submit to God's righteousness, Christ is the end of the law so that there may be righteousness for everyone who believes.
Hebrews chapter 7
11. If perfection could have been attained through the Levitical priesthood (for on the basis of it the law was given to the people), why was there still need for another priest to come--one in the order of Melchizedek, not in the order of Aaron?
12. For when there is a change of the priesthood, there must also be a change of the law.
18. The former regulation is set aside because it was weak and useless
19. (for the law made nothing perfect), and a better hope is introduced, by which we draw near to God.
And this shows your slaves if you try to obey the law.