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.

Upon what basis is justification granted?
Were any efforts to he made to reunite the divided empire of Rome?
By what was the second kingdom symbolized?
Why were the ancient Sunday laws demanded?
When cast into the lions' den, how did Daniel say he had been saved from death?
What reward awaits the true child of God?
What has Christ promised the overcomer?

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