I just read Hebrews eight and nine; and in my bible they are titled “The new covenant is greater than the old ? Christ is our High Priest” and “Old rules about worship”. Christ came to make the final sacrifice, so that in our hearts we could worship God instead of doing mindless sacrifices. Read it and know.
I believe it is so important to understand this, so that we can really show people who do not follow Christ, that we are called to live free lives, not lives full of religious rules, but lives which worship God because of his grace and mercy.