How did Jesus emphasize the necessity of conversion?

Answer

"Verily I say unto you, Except you be converted, and become as little children, you shall not enter into the
kingdom of heaven!' Matt. 18: 3.

With whom are the children of God joint heirs?
What is the ground of justification on God's part?
How long will the saints engage in this work of judgment?
What did Christ tell the rich young man to do in order to enter into life?
What is the nature of the moral law?
Who made the Sabbath?
Unto whom are God's people to be gathered?

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