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 predicted of Christ's preaching?
15. When God sent the Ninevites a warning message, how did they show their repentance, and what was the result?
How did Jesus emphasize the necessity of conversion?
Were any efforts to he made to reunite the divided empire of Rome?
3. According to the prophecy, how long was the power represented by the little horn, or papal Rome, to persecute the saints?
To what place were the angels that sinned cast?
For what purpose was the earth created?

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