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 was one direct purpose of the incarnation of Christ?
How may we know that we are the sons of God?
I. What does Jesus declare Himself to be?
What assurance has the believer of his union with God?
To whom did God commit the care and early training of His only begotten Son?
When did this long period expire?
When were the first of these signs to appear, and what were they to be?

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