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.

Where again in the Psalms is His resurrection foretold?
What promise is made to those who repent and are baptized ?
Can anyone boast of sinlessness?
For what are His parables noted?
When some went out to gather manna on the seventh day, what did the Lord say to Moses?
When did Sin and death enter the world?
How was Peter delivered later?

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