3 Bible Verses about Many Spiritual Beings

And I saw, and heard a voice of many angels about the throne, and of the cherubs, and of the elders,??nd the number of them was ten thousands of ten thousands and thousands of thousands,??12 saying with a loud voice, Worthy is the Lamb that was killed to receive power, and riches, and wisdom, and strength, and honor, and glory, and blessing.

And he asked him, What is your name? And he said to him, My name is Legion, for we are many.

And Jesus asked him, saying, What is your name? And he said, Legion; because many demons had entered into him.