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.

What kind of friend is He?
What memorial of His creative power did God establish?
What song of triumph follows the overthrow of Babylon?
When tempted to bow down and worship Satan, what reply did Christ make?
What were to be the signs on earth of Christ's coming?
How does Paul say the saints will he raised?
What is the last enemy to be destroyed?

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