Why was the ceremonial law taken away?

Answer

"For there is a disannulling of a foregoing commandment because of its weakness and unprofitableness (for
the law made nothing perfect), and a bringing in thereupon of a better hope, through which we draw nigh
unto God." Heb.7:18,19,R.V.

With whom did sin originate?
What did he tell them to do?
In the interpretation of the vision, how is this self exaltation set forth?
To whom was this covenant-promise later renewed?
Why are we exhorted to patience?
How may the- lack of wisdom be supplied?
What assurance has God given to believers?

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