What is the essential teaching of the new covenant?

Answer

"For this is the covenant that I will make with the house of Israel after those days, says the Lord; I will put
My laws into their mind, and write them in their hearts: and I will be to them a God, and they shall be to
Me a people." Heb. 8: 10.

With whom was Christ crucified?
What change is thus brought about?
When will the gifts of the Spirit he no longer needed?
By what is the knowledge of sin?
14. Within less than forty days after the making of this covenant, while Moses tarried in the mount, what did the people say to Aaron?
How is their watch-care over God's people expressed?
How did man lose his dominion?

Questions & Answers are from the book Bible Readings for the Home Circle