“For false Christs and false prophets will arise and will show great signs and wonders, so as to mislead, if possible, even the elect. ..Matt 24:24
1 Timothy 4:1
But the Spirit explicitly says that in later times some will fall away from the faith, paying attention to deceitful spirits and doctrines of demons,
2 Timothy 4:3-4
For the time will come when they will not endure sound doctrine; but wanting to have their ears tickled, they will accumulate for themselves teachers in accordance to their own desires, and will turn away their ears from the truth and will turn aside to myths.