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.

In what words was this promise renewed to Abraham?
Who appeared to accuse Christ before Herod?
What is said of one who robs his father or his mother?
What is said of the fourth kingdom?
According to the New Testament, what day immediately precedes the first day of the week?
What will He say to those on His right hand?
What did the Sadducces in Christ's time deny?

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