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.

Does the Bible recognize what may be called \"present truth\"?
Who was this promised seed?
For what purpose are we to remember the Sabbath day?
What example did Christ set in Sabbath observance?
Where had the prophet said Christ should he born?
At His ascension, how did the angels say Christ would come again?
Why did not these ancient worthies receive the promise?

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