Are the angels interested in the plan of salvation?

Answer

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

By whom was this fulfilled?
How does the death of Christ bear testimony to this?
How were the two on the way to Emmaus affected by Christ's conversation with them?
Who gives men the power to get wealth?
Who witnessed the laying of the foundations of the earth?
To whose authority are the angels subject?
What was shown the Apostle John in vision?

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