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.

What is inseparable from the experience of justification by faith?
With what sins are rebellion and stubbornness classed?
How was the prophecy given?
What was done with the blood of the offering?
What similar charge was brought against the Apostle Paul?
How did Christ, from the Old Testament Scriptures, prove the resurrection?
In whom are we complete?

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