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.

By whom were the heaven and the earth created?
How was the prophecy given?
How did Christ's death affect the ceremonial law?
What is one thing for which God has given the Sabbath to he a sign?
16. What action of the American Federation of Catholic Societies indicates that Catholics will gladly \"join hands\" with Protestants in enforcing Sunday observance by law?
In what scripture are Christians recognized as Israel?
To whom is the gospel the power of God unto salvation?

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