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 do the heavens declare?
What, therefore, did God do?
Who is this dragon?
14. Besides telling His disciples when to flee, how did Christ further show His solicitude and tender care for them?
Who did he say he was?
What graces are we to add in our character building?
Does God willingly afflict the children of men?

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