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 what measure of love should we serve others?
What other experience is associated with conversion?
What kind of church would He thus be able to present to Himself?
What assurance has God given of the judgment?
Through what is the knowledge of sin obtained?
Why will many not be prepared for this event?
4. And when the new heavens and the new earth have appeared, and the holy city, New Jerusalem, then he made?

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