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 did He thus abolish?
What power mentioned in the thirteenth chapter of Revelation is to enforce this mark?
What class of men did he say would arise in the church?
When did David say he would be satisfied?
How was Peter delivered later?
What should one do if asked to inquire of a familiar spirit ?
What will he one of the last great signs performed by this means, to fasten men in deception?

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