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.

By what means is sin made known?
By what means may the mother bind the hearts of the loved ones at home together?
What event is closely associated with the establishment of God's everlasting kingdom?
How did Christ treat His Father's commandments?
When and by whom was the Sabbath made?
How may we obtain eternal life?
Why did not these ancient worthies receive the promise?

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