The first covenant had rules for worship. It also had a sacred tent on earth.
References for Hebrews 9:1
A holy tent was set up. The lampstand was in the first room. So were the table and the holy bread. That was called the Holy Room.
Behind the second curtain was a room called the Most Holy Room.
It had the golden altar for incense. It also had the wooden chest called the ark of the covenant. The ark was covered with gold. It held the gold jar of manna. It held Aaron's wooden staff that had budded. It also held the stone tablets. The words of the covenant were written on them.
The cherubim were above the ark. God showed his glory there. The cherubim spread their wings over the place where sin was paid for. But we can't deal with those things more completely now.
That's how everything was arranged in the holy tent. The priests entered it at regular times. They went into the outer room to do their work for God and others.
But only the high priest went into the inner room. He went in only once a year. He never entered without taking blood with him. He offered the blood for himself. He also offered it for the sins the people had committed because they didn't know any better.
Here is what the Holy Spirit was showing us. He was telling us that God had not yet clearly shown the way into the Most Holy Room. It would not be clearly shown as long as the first holy tent was still standing.
That's an example for the present time. It shows us that the gifts and sacrifices they offered were not enough. They were not able to remove the worshiper's feelings of guilt.
They deal only with food and drink and different kinds of special washings. They are rules that deal with things outside our bodies. People had to obey them only until the new covenant came.