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 is the true basis of the brotherhood of man?
What relation does faith bear to knowledge?
What is said of his mother and his grandmother?
Who did he say he was?
What did the Lamb do with this book?
What encouragement is held out concerning the branches which have been broken off?
Whose names are on the twelve gates of the city?

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