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 is declared to be one purpose of Christ's death?
Who moved upon the prophets to give their messages?
Could such a help be found among the creatures which God had already made?
What is said of the fourth kingdom?
With what words did God admonish Cain?
What title was given to the fourth state of the church?
Of what are the twelve gates composed?

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