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 did the prophet Isaiah say Christ would make His grave?
What will result if correction is withheld?
Who will sing the song of Moses and the Lamb on the sea of glass?
What is said of the stability of God's character?
And how may we know that we love the brethren?
While God is merciful, does this clear the guilty?
With what are the twelve foundations adorned?

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