What will be the third plague?

Answer

"And the third angel poured out his vial upon the rivers and fountains of waters; and they became blood."
Verse 4.
NOTE-The second plague affects the sea. The third plague comes closer to the habitations of men,
and affects the land. The water supplies are contaminated.

From what time has the devil been a murderer?
Through what is the knowledge of sin obtained?
What unites all believers under the new covenant?
What song will they sing?
3. According to the prophecy, how long was the power represented by the little horn, or papal Rome, to persecute the saints?
Concerning what have we been definitely informed?
By what does one gain the victory over the world?

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