Are the angels interested in the plan of salvation?

Answer

"Which things the angels desire to look into." 1 Peter 1: 12.

What, therefore, must he the character of His Word?
What is one purpose for which the Holy Spirit was sent?
How does godly sorrow for sin manifest itself?
By what authority was Sunday Sabbath-keeping instituted?
While in this condition, how much does one know about those he has left behind?
Does He afflict to leave the one chastened in despair?
Where is this city, and what is it called?

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