What will constitute the second plague?

Answer

"And the second angel poured out his vial upon the sea; and it became as the blood of a dead man: and
every living soul died in the sea." Verse 3.

By what means is this healing accomplished?
What kind of friend is He?
What day is the Sabbath, \"according to the commandment\"?
What was Christ's custom respecting the Sabbath?
Through whom did God create the world?
Do the Scriptures indicate that there will he violence manifested in this conflict?
What saying will then be brought to pass?

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