ndyroe.....If you believe the Bible, The term “spirit” is used in seven different ways in the Bible, and is applied both to people and to impersonal things. Obviously, a failure to distinguish between these seven senses of “spirit” would result in confusion on the subject.
Why did Bible writers use the words ru′ahh and pneu′ma in seven different senses and apply them both to people and to that which is without personality? Because all these senses have in common the two basic characteristics of wind, namely, invisibility and force. Note, for example, the sails of a boat driven by the wind. We cannot see the wind, yet the fact that the sails are bowed and the boat is being driven over the water shows a force at work. Logically, the term “spirit” applies first of all to God, for he is both invisible, no man ever having seen him, and mighty—almighty, in fact. (Ex. 6:3; 33:20) Yes, as Jesus said, “God is a Spirit”; and as Paul wrote, -John 4:24; 2 Cor. 3:17,
Angels, both good and bad, are also termed “spirits.” Thus at Hebrews (1:7, 14) Paul states that God “makes his angels spirits,” and that angels are “all spirits for public service.” These good angels are both invisible and powerful, as the Bible repeatedly shows. (2 Ki. 6:16, 17; Isa. 37:36) Wicked angels are also referred to as spirits, Jesus often expelling these spirits “with a word,” from persons possessed by them. And Paul speaks of Satan as “the spirit that now operates in the sons of disobedience.” (Matt. 8:16; Eph. 2:2, NW) That these wicked spirits are also very powerful is apparent from - Daniel 10:13, 20)