How necessary is the experience of sanctification?

Answer

"Follow after peace with all men, and the sanctification without which no man shall see the Lord." Heb. 12
: 14, R.V.

After man had sinned, how did God show His love, and His willingness to forgive?
To whom will the gates of the heavenly city finally be opened?
What prophecy of Isaiah was fulfilled at Christ's birth?
By what are all men to be finally judged?
Why was the ceremonial law taken away?
How was this covenant then confirmed and dedicated?
How is this great and dreadful day described in this same prophecy?

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