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.

How dependent are we upon Christ for salvation?
What is the means through which this justifying grace is made available to the sinner?
How was the opening of the judgment to be made known to the world?
What is the result of willful sin?
How early was this sacrificial system known?
What warning has been given us through the Apostle Peter?
Before Gentiles become Israelites, in what condition are they?

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