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 necessary in order that the preaching of the gospel may be profitable?
Concerning what subject ought we to be informed?
How was the destruction of Jerusalem and the sanctuary by the Romans then foretold?
What did Jesus say of the sacramental wine?
What statement shows that sin was in the world before the law was given on Mount Sinai?
What warning has Christ given concerning false views of the manner of His coming?
To whom do those things which are revealed belong?

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