In Colossians 2:17, Paul said that God's holy days are foreshadows of what is to come, so we should live in a way that testifies about what is to come by continuing to observe them rather than a way that bears false witness against what is to come. In 1 Corinthians 5:6-8, Paul spoke in regard to how Passover foreshadowed Jesus by drawing the connection of him being our Passover Lamb, however, instead of concluding that we should no longer bother observing Passover, he concluded by saying that we should therefore continue to observe it.
In order to refer to the moral or ceremonial law, you should first show where the Bible refers to those as being a categories of law and then lists which laws belong in each of those categories because if you don't establish that your concept of the moral or ceremonial law is identical to a concept that the authors of the Bible had, then you are misinterpreting them by interpreting them as referring to a concept that you created.
To suggest that some of God's laws are not moral laws is to suggest that we can be acting morally while disobeying those laws, however, there is no example in the Bible where disobedience to any of God's laws was treated as being moral, nor do I see any reason to think that it can ever be moral to disobey God. Morality is in regard to what we ought to do and we ought to obey God, so all of God's laws are inherently moral laws. Legislators give laws according to what they think ought to be done, so for someone to claim that some of God's laws are not moral laws is to claim that God made a moral error about what ought to be done when He gave those laws, and therefore to claim to have greater moral knowledge than God.
In Hebrews 4:9-11, there remains a Sabbath rest for the people of God, we should rest from our works in accordance with how God rested from His works after six days of creation, and we should strive to enter into that rest so that no one may fall away by the same sort of disobedience, so Hebrews 4 does not support disobeying God's command to keep the 7th day holy, but just the opposite. We can't keep a principle while not keeping the examples that were given to testify about that principle.
Shadows are not separate from moral laws . Ceremonial laws are signs to the unbelieving world in a hope they might be drawn to the living word the gospel for understanding . They were not a ceremonial sign to themselves.They have prophecy to lead and guide.
The "Rest" commandment called Sabbath a Hebrew word) is not a time sensitive word. Because it is a shadow or parable as a ceremonial law it is given a reasoning which differs between the Exodus and the Deuteronomy.
Deuteronomy 5 1For
in six days the
Lord made heaven and earth, the sea, and all that in them is, and rested the seventh day: wherefore the Lord blessed the sabbath day, and hallowed it
Exodus20: 15 And
remember that thou wast a servant in the land of Egypt, and that the
Lord thy God brought thee out thence through a mighty hand and by a stretched out arm: therefore the Lord thy God commanded thee to keep the sabbath day.
In that way God can demand moral judgment as a sign to indicate the rest of the believers, whenever hear his voice and not harden ones heart. The substance of the shadow of eternal rest.
Disrespect for a ceremonial law can end in death.The manna that must be baked or cooked was to be prepared the previous day and not eaten of the same day of preparation. The first of the two days of rest it begins preparing our hearts and minds . The manna if not baked turns into maggots to represent death
Sort of like in Acts when the husband fell out the window and wife perished not honoring the tithe ceremony . Acts 20:8-10
Moral laws are used in ceremonies, they are for examples or loving warmings. No reasoning with the other kind of moral laws as a example for "thou shall not murder" thou shall not lust"etc .
Different kinds of moral law .
Number 15:31-36 Because
he hath
despised the
word of the
Lord, and hath broke
n his commandment, that soul shall utterly be cut off; his iniquity shall be upon him. And while the children of Israel were in the wilderness, they found a
man that
gathered sticks upon the sabbath day. And they that found him
gathering sticks brought him unto Moses and Aaron, and unto all the congregation. And they put him in ward,
because it was not declared what should be done to him. And the Lord said unto Moses,
The man shall be surely put to death: all the congregation shall stone him with stones without the camp. And all the congregation brought him without the camp, and stoned him with stones, and
he died; as the Lord commanded Moses.