This verse shows that we each have our own spirit....a soul.....and a body.
1 Thessalonians 5:23
And the very God of peace sanctify you wholly; and I pray God your whole spirit and soul and body be preserved blameless unto the coming of our Lord Jesus Christ.
God communes with man's spirit....the innermost part of man.
Proverbs 20:27 The spirit of man is the candle of the Lord, searching all the inward parts of the belly.
Man has his own spirit (which is invisible as spirits are).
1 Corinthians 2:11 For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.
Verses such as this one show the inner man and the outer man....body and soul or spirit.
2 Corinthians 4:16
For which cause we faint not; but though our outward man perish, yet the inward man is renewed day by day.
Yes, man is a living soul, but he also has a soul which is WHO we are (personality, mind, emotions, etc.). And, yes, it's a deep subject, which I'm thinking you will doubt or even toss out, but there are hundreds of verses that show man is not just a visible body, not just a spirit, and not just a soul. He is triune or tripartate.
And remember, the Tabernacle had three "sections", too.