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.

What did the Apostle Peter associate with baptism in his instruction on the day of Pentecost?
Through Christ, what has been opened to the house of David?
What promise is thus fulfilled?
How diligently should parents teach children God's Word?
How was the overthrow of ancient Babylon foretold?
Do Protestant writers acknowledge the same?
What above all else shows God's willingness to do this?

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