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.

By what means is this healing accomplished?
For whom did Christ suffer all these things?
How did death enter the world?
Who made the Sabbath day holy?
Why was woe at this same time proclaimed to the world?
What becomes of the living wicked when Christ comes?
23. Just preceding Christs second coming, what solemn decree will go forth showing that the cases of all have been decided ?

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