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.

How did some of the believers at Ephesus testify to the sincerity of the confession of their sins?
What was the fourth beast declared to be?
6. Until what time were the saints, times, and law of the Most High to be given into the hands of the little horn?
When did this long period expire?
Whom should we fear and dread?
What does Daniel say of this kingdom?
How perfect will be their knowledge of God?

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