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 did Abraham respond to this command?
With what sins are rebellion and stubbornness classed?
Who does the apostle say saw Christ after He was risen?
How did Christ show His tender regard for children?
Does the first commandment show who the author of the law is?
What promise did Christ make concerning His coming?
With what statement does the fifth trumpet close?

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