'Overhead' in the Bible

Then I looked, and I heard an eagle flying overhead say in a loud voice, "How terrible, how terrible, how terrible for those living on the earth, because of the blasts of the remaining trumpets that the three angels are about to blow!"

Then I saw another angel flying overhead with the eternal gospel to proclaim to those who live on earth to every nation, tribe, language, and people.

Then I saw an angel standing in the sun. He cried out in a loud voice to all the birds flying overhead, "Come! Gather for the great supper of God.

It has a wall, massive and high, with twelve large gates, and in charge of the gates were twelve angels. And overhead, above the gates, names were inscribed which are those of the twelve tribes of the descendants of Israel.