What Did Jesus Say About False Teachers And What Did He Mean Wolves In Sheep's Clothing?

Jesus said so much about false teachers like ....
Jeremiah 14:14 "And the LORD said to me, "The prophets prophesy lies in My name. I have not sent them, commanded them, nor spoken to them; they prophesy to you a false vision, divination, a worthless thing, and the deceit of their heart."
Matthew 7:15 "Beware of false prophets, who come to you in sheep's clothing, but inwardly they are ravenous wolves."
2Timothy 4:3 "For the time will come when they will not endure sound doctrine, but according to their own desires, because they have itching ears, they will heap up for themselves teachers"
2Timothy 4:4 "and they will turn their ears away from the truth, and be turned aside to fables."
Matthew 24:24 "For false christs and false prophets will rise and show great signs and wonders to deceive, if possible, even the elect."
2Peter 2:1 "But there were also false prophets among the people, even as there will be false teachers among you, who will secretly bring in destructive heresies, even denying the Lord who bought them, and bring on themselves swift destruction."
1John 4:1 "Beloved, do not believe every spirit, but test the spirits, whether they are of God; because many false prophets have gone out into the world."
The words wolves in sheep clothing refer to fake Christians,
people pretending to be christians for selfish and demonic reasons.
Like yuck churchs only trying to make money, or satanist pretending to be christians so they could lead people away from God. My ex-stepdad was a wolf in sheeps clothing,
he pretended to be a christian and taught me about the bible,
but he was raping children, physically abusing us too,
my mom tried to cover her black eyes with make-up.
Anyway thats a wolf in sheep's clothing.