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.

Was Satan created sinful?
When asked by the Jews for a sign of His Messiahship, what did Jesus say?
How are these gifts elsewhere spoken of?
With what did He say they would he baptized?
What are children declared to be?
What answer did Elijah make?
What will it mean to dwell in God's presence?

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