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 three definite witnesses of acceptance are mentioned by John?
For what are His parables noted?
What change did Daniel see take place in these horns?
And what is indicated as the lawful use of the law?
How long was the Sabbath to be a sign of the true God?
Why did God give His only begotten Son to the world?
What courage and strength, therefore, should come to us even in the hour of affliction?

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