"So they brought the boy. But when the evil spirit saw Jesus, it threw the child into a violent convulsion, and he fell to the ground, writhing and foaming at the mouth. 'How long has this been happening?' Jesus asked the boy's father. He replied, 'Since he was a little boy.'" (Mark 9.20-21)

"For this reason God will send upon them a deluding influence so that they will believe what is false" (2 Thess. 2.11).

"Now we command you, brethren, in the name of our Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which he received of us" (2 Thess. 3.6).

"I baptize you with water for repentance, but he who is coming after me is mightier than I, whose sandals I am not worthy to carry. He will baptize you with the Holy Spirit and fire" (Matt. 3.11).