What was to be the character of the last three trumpets?

Answer

"And I beheld, and heard . an angel flying through the midst of heaven, saying with a loud voice, Woe,
woe, woe, to the inhabitants of the earth by reason of the other voices of the trumpet of the three angels,
which are yet to sound!" Verse 13.

After receiving a knowledge of the truth, what must one do in order to be sanctified by it?
To whom does God reveal the secrets of the future?
What is the result of willful sin?
What is said of the character of these scaled ones?
How is the conflict between Christ and Satan described?
19. Will Satan and his agents attempt to counterfeit the coming of Christ, and work signs and wonders to confirm their pretentious claims?
Afterward who came to be called by this title?

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