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 did he rest his hope for forgiveness?
What three definite witnesses of acceptance are mentioned by John?
At His birth, what message did the angel bring to the shepherds abiding in the field?
What closed this terrible scene?
What promise is made to the willing and obedient?
Notwithstanding the lamb like appearance of this power, what is it ultimately to do?
What incentive have Christians for doing prison work?

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