In what work are angels engaged?

Answer

"Are they not all ministering spirits, sent forth to minister for them who shall be heirs of salvation?" Heb.
1:14.

How did Noah show his faith in this message?
For what did Christ, just before His ascension, tell His disciples to wait?
By what is the knowledge of sin?
Does God design that His great work of creating the heavens and the earth shall be remembered?
Was the Sabbath designed to be a day for public worship?
What does the Bible present as the object of signing or sealing a document?
What is the next event mentioned in the prophecy?

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