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, according to prophecy, was Christ to conduct Himself when on trial?
In whom is the gift?
By what law is the knowledge of sin?
On what day did Paul and his companions preach to the devout women at Phillippi?
What did the Ephesians do upon hearing the gospel?
How perfect does Christ tell us to be?
What will follow this great conflagration?

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