I don't know why you believe instruction from God is bad. I look forward to God teaching me the ways of life so that I can live.
I don't believe instruction from God is bad., it's just that the Sabbath was not instructed to the Church, only Israel, unless you want to include Hebrews 3 and 4 ; which you don't seem to want to.
Now as far as Hebrews 4 goes, you are making it say something that it's not. The Gospel that was preached to them is the same one that is preached us, which is the promise of the coming kingdom. They all looked forward to the promise but died without receiving the promise.
But it is true, we both, Israel and the Church are to enter into His rest through faith in the Promises of God.
Do you believe the people in Joshua's day kept the Sabbath? Do you think that if they believed the Gospel they wouldn't have to keep the Sabbath? What God is saying in Hebrews 4 is that there is a kingdom coming that is good news for the people. The people of old were looking forward to it. This kingdom is a finished work just like creation is a finished work. Why? Because the kingdom of God was in the mind and plan of God as a finished work from the foundation of the world.
Matthew 25:34 Then the King will say to those on His right hand, ‘Come, you blessed of My Father, inherit the kingdom prepared for you from the foundation of the world:
If you put you hope and trust in the promise of the coming kingdom we can find rest in the promise of God.
If you put you hope and trust in the promise of the coming kingdom we can find rest in the promise of God.
Hebrews 4 Therefore, since a promise remains of entering His rest, let us fear lest any of you seem to have come short of it. For indeed the gospel was preached to us as well as to them; but the word which they heard did not profit them, not being mixed with faith in those who heard it. For we who have believed do enter that rest, as He has said: “So I swore in My wrath, ‘They shall not enter My rest,’” although the works were finished from the foundation of the world.
Just like the Sabbath is guaranteed every week that testifies of God's finished work in creation the Gospel of the coming kingdom is also a guarantee.
Matthew 24:14 And this gospel of the kingdom will be preached in all the world as a witness to all the nations, and then the end will come.
There is nothing in these verses that say Jesus removes the seventh day Sabbath. You are just trying to make them say it.
Did you know that the Apostles were preaching the Gospel with Jesus for three years and they didn't even know Jesus was going to be crucified?
Just like the Sabbath is guaranteed every week that testifies of God's finished work in creation the Gospel of the coming kingdom is also a guarantee.
Matthew 24:14 And this gospel of the kingdom will be preached in all the world as a witness to all the nations, and then the end will come.
There is nothing in these verses that say Jesus removes the seventh day Sabbath. You are just trying to make them say it.
Did you know that the Apostles were preaching the Gospel with Jesus for three years and they didn't even know Jesus was going to be crucified?