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.

What did Christ's words at Jacob's well lead the woman of Samaria to ask?
What were these stones to commemorate?
What did the apostles say to the idolaters at Lystra?
Was there anything made without Christ?
When did Christ say the end would come?
How have the rich defrauded the laborers?
What did the Ephesians do upon hearing the gospel?

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