The Holy Spirit and all Righteous Spirit only reflects God's will and is why we are admonished to test the spirits; including the Spirit of God; the Spirit of Righteous Angels and men; and the spirits of fallen angels and unrighteous men. We are a form required to operate in a physical world but God's will and for that matter, satan's are applied from the spiritual and unseen one. When last did an unseen fallen angel or demon kill someone? But the spiritual influence in processed or evil men have and do kill other people.
The Spirit
The Spirit