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.

When believers are baptized into Christ, whom do they put on?
With what words did the chief priests and others mock Jesus while on the cross?
What was decreed by the Council of Laodicea, in AD. 364?
What accompanies the earthquake?
How does God regard one who abandons his faith?
What is the bond of perfection?
What work constitutes the fast most acceptable to God?

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