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.

After she became queen of Persia, how did Esther show her integrity to God?
What was Christ's reply?
14. Besides telling His disciples when to flee, how did Christ further show His solicitude and tender care for them?
What definite period is mentioned under this trumpet?
How much do the dead know of what is going on among men?
In what respect is the reaping of God's people to differ from their sowing?
Where is this city, and what is it called?

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