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.

13. What three general divisions did Jesus recognize as including all the writings of the Old Testament?
How many were embraced in God's promises to Abraham?
What does Christ thus become to the believer?
In what song of praise did a host of angels join?
What is sin?
How did Christ speak of the gathering of the Gentiles?
Does He afflict to leave the one chastened in despair?

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