Why was Christ declared worthy to open these seals?

Answer

"Thou art worthy to take the book, and to open the seals thereof : for Thou was slain, and has redeemed us
to God by Thy blood out of every kindred, and tongue, and people, and nation." Verse 9.

In what language is the justice of God described?
For what purpose is the mystery of the gospel made manifest?
What was the Lord's covenant which they were to keep as their part of this covenant?
What events mark the sounding of the seventh trumpet?
With what were many possessed in Christ's time?
What promise is made to them that walk uprightly?
To whom did Jesus first send the twelve disciples?

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