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.

Why cannot the natural man receive the things of the Spirit?
Where again in the Psalms is His resurrection foretold?
What contrast is drawn in the Scriptures between the Creator and false gods?
What did Christ indicate as essential to eternal life?
Of what were the different parts of the image composed?
What was the difference between Cain's and Abel's characters?
What charge was made against Stephen concerning his attitude toward the ceremonial law?

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