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.

Upon what ground were the previous promises then renewed to Abraham?
How was the fourth kingdom represented?
How may one know that this does not refer to the earthly sanctuary ?
In what were the laws or commandments respecting sacrifices and burnt offerings written?
Wherein does the new covenant differ from and excel the old?
When did the stars fall, as here predicted?
What is Spiritualism defined to be?

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