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.

What classes of persons are necessarily shut out of the kingdom of God?
How complete should this obedience be?
What instruction is given in the New Testament regarding marriage with unbelievers?
How are parents instructed to bring up their children?
By what is the Medo-Persian Empire represented in the great image?
What is Peter's testimony regarding it?
What promise is made to those that mourn?

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