3 Bible Verses about Many Spiritual Beings

Then in my vision I heard the voice of many angels which surrounded the throne, the animals, and the elders: to the number of ten thousand times ten thousand, and thousands of thousands;

and Jesus asked him, what is thy name? my name is legion, answered he: for we are many.

upon Jesus's saying to him, what is your name? he answer'd, legion, (for many demons were enter'd into him.)