There are only two spirits that operate as one is a false Jezebel spirit that teaches error (heresies) from mans doctrine (carnal logical mind) then you have the spirit of truth that is the Holy Spirit that teaches us all things God wants us to learn, John 14:26. 1John 4:1-4 teaches us how to discern which spirit is speaking to us.
2Peter 2:1 But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction.
Rev 2:20 Notwithstanding I have a few things against thee, because thou sufferest that woman Jezebel, which calleth herself a prophetess, to teach and to seduce my servants to commit fornication, and to eat things sacrificed unto idols.
You might want to look up Jezebel in 1Kings 16:31, 32; 18:4-13; 19:1, 2; 21:1-22 to understand what this spirit is that dwells in many churches.
2Peter 2:1 But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction.
Rev 2:20 Notwithstanding I have a few things against thee, because thou sufferest that woman Jezebel, which calleth herself a prophetess, to teach and to seduce my servants to commit fornication, and to eat things sacrificed unto idols.
You might want to look up Jezebel in 1Kings 16:31, 32; 18:4-13; 19:1, 2; 21:1-22 to understand what this spirit is that dwells in many churches.