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.

Upon how many does God bestow His blessings?
Why did God raise Christ from the dead?
What spirit must those cherish whom God forgives?
How early did Hannah dedicate her son Samuel to God?
How was this little horn to exalt itself against Christ and His mediatorial work?
Does faith render the law void?
What peaceful condition will reign throughout the earth then?

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