'Proclaiming' in the Bible

And I saw a powerful angel proclaiming in a loud voice: "Who is worthy to open the scroll and to break its seals?"

Then I looked, and I heard an eagle flying directly overhead, proclaiming with a loud voice, "Woe! Woe! Woe to those who live on the earth because of the remaining sounds of the trumpets of the three angels who are about to blow them!"