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.

How long will the Word of God endure?
In what language did Isaiah foretell Christ's birth?
What is the result of godly sorrow?
What promise is thus fulfilled?
For what are we told to pray at this time?
When Paul wished to preach the true God to the idolatrous Athenians, how did he describe Him?
Who did He say would be saved?

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